Changelog

This week highlights enhancements to detection signatures improving coverage for vulnerabilities in Adobe Commerce and Magento Open Source, linked to CVE-2025-54236.

Key Findings

This vulnerability allows unauthenticated attackers to take over customer accounts through the Commerce REST API and, in certain configurations, may lead to remote code execution. The latest update provides enhanced detection logic for resilient protection against exploitation attempts.

Impact

• Adobe Commerce (CVE-2025-54236): Exploitation may allow attackers to hijack sessions, execute arbitrary commands, steal data, and disrupt storefronts, resulting in confidentiality and integrity risks for merchants. Administrators are strongly encouraged to apply vendor patches without delay.

The Brand Protection logo query dashboard now allows you to use the Report to Cloudflare button to submit an Abuse report directly from the Brand Protection logo queries dashboard. While you could previously report new domains that were impersonating your brand before, now you can do the same for websites found to be using your logo without your permission. The abuse reports will be prefilled and you will only need to validate a few fields before you can click the submit button, after which our team process your request.

Ready to start? Check out the Brand Protection docs.

Cloudflare now provides two new request fields in the Ruleset engine that let you make decisions based on whether a request used TCP and the measured TCP round-trip time between the client and Cloudflare. These fields help you understand protocol usage across your traffic and build policies that respond to network performance. For example, you can distinguish TCP from QUIC traffic or route high latency requests to alternative origins when needed.

Example filter expression:

cf.edge.client_tcp && cf.timings.client_tcp_rtt_msec < 100

More information can be found in the Rules language fields reference.

This week’s release introduces a new detection signature that enhances coverage for a critical vulnerability in Oracle E-Business Suite, tracked as CVE-2025-61884.

Key Findings

The flaw is easily exploitable and allows an unauthenticated attacker with network access to compromise Oracle Configurator, which can grant access to sensitive resources and configuration data. The affected versions include 12.2.3 through 12.2.14.

Impact

Successful exploitation of CVE-2025-61884 may result in unauthorized access to critical business data or full exposure of information accessible through Oracle Configurator. Administrators are strongly advised to apply vendor's patches and recommended mitigations to reduce this exposure.

The Requests for Information (RFI) dashboard now shows users the number of tokens used by each submitted RFI to better understand usage of tokens and how they relate to each request submitted.

What’s new:

• Users can now see the number of tokens used for a submitted request for information.
• Users can see the remaining tokens allocated to their account for the quarter.
• Users can only select the Routine priority for the Strategic Threat Research request type.

Cloudforce One subscribers can try it now in Application Security > Threat Intelligence > Requests for Information ↗.

This week’s release introduces a new detection signature that enhances coverage for a critical vulnerability in Windows Server Update Services (WSUS), tracked as CVE-2025-59287.

Key Findings

The vulnerability allows unauthenticated attackers to potentially achieve remote code execution. The updated detection logic strengthens defenses by improving resilience against exploitation attempts targeting this flaw.

Impact

Successful exploitation of CVE-2025-59287 could enable attackers to hijack sessions, execute arbitrary commands, exfiltrate sensitive data, and disrupt storefront operations. These actions pose significant confidentiality and integrity risks to affected environments. Administrators should apply vendor patches immediately to mitigate exposure.

This week highlights enhancements to detection signatures improving coverage for vulnerabilities in Adobe Commerce and Magento Open Source, linked to CVE-2025-54236.

Key Findings

This vulnerability allows unauthenticated attackers to take over customer accounts through the Commerce REST API and, in certain configurations, may lead to remote code execution. The latest update enhances detection logic to provide more resilient protection against exploitation attempts.

Impact

Adobe Commerce (CVE-2025-54236): Exploitation may allow attackers to hijack sessions, execute arbitrary commands, steal data, and disrupt storefronts, resulting in confidentiality and integrity risks for merchants. Administrators are strongly encouraged to apply vendor patches without delay.

This week’s update introduces an enhanced rule that expands detection coverage for a critical vulnerability in Oracle E-Business Suite. It also improves an existing rule to provide more reliable coverage in request processing.

Key Findings

New WAF rule deployed for Oracle E-Business Suite (CVE-2025-61882) to block unauthenticated attacker's network access via HTTP to compromise Oracle Concurrent Processing. If successfully exploited, this vulnerability may result in remote code execution.

Impact

• Successful exploitation of CVE-2025-61882 allows unauthenticated attackers to execute arbitrary code remotely by chaining multiple weaknesses, enabling lateral movement into internal services, data exfiltration, and large-scale extortionware deployment within Oracle E-Business Suite environments.

Cloudflare's new Application Security report, currently in Closed Beta, is now available in the dashboard.

The reports are generated monthly and provide cyber security insights trends for all of the Enterprise zones in your Cloudflare account.

The reports also include an industry benchmark, comparing your cyber security landscape to peers in your industry.

Learn more about the reports by referring to the Security Reports documentation.

Use the feedback survey link at the top of the page to help us improve the reports.

This week we introduced several new detections across Cloudflare Managed Rulesets, expanding coverage for high-impact vulnerability classes such as SSRF, SQLi, SSTI, Reverse Shell attempts, and Prototype Pollution. These rules aim to improve protection against attacker-controlled payloads that exploit misconfigurations or unvalidated input in web applications.

Key Findings

New detections added for multiple exploit categories:

SSRF (Server-Side Request Forgery) — new rules targeting both local and cloud metadata abuse patterns (Beta).

SQL Injection (SQLi) — rules for common patterns, sleep/time-based injections, and string/wait function exploitation across headers and URIs.

SSTI (Server-Side Template Injection) — arithmetic-based probe detections introduced across URI, header, and body fields.

Reverse Shell and XXE payloads — enhanced heuristics for command execution and XML external entity misuse.

Prototype Pollution — new Beta rule identifying common JSON payload structures used in object prototype poisoning.

PHP Wrapper Injection and HTTP Parameter Pollution detections — to catch path traversal and multi-parameter manipulation attempts.

Anomaly Header Checks — detecting CRLF injection attempts in header names.

Impact

These updates help detect multi-vector payloads that blend SSRF + RCE or SQLi + SSTI attacks, especially in cloud-hosted applications with exposed metadata endpoints or unsafe template rendering.

Prototype Pollution and HTTP parameter pollution rules address emerging JavaScript supply-chain exploitation patterns increasingly seen in real-world incidents.

This week’s highlights include a new JinJava rule targeting a sandbox-bypass flaw that could allow malicious template input to escape execution controls. The rule improves detection for unsafe template rendering paths.

Key Findings

New WAF rule deployed for JinJava (CVE-2025-59340) to block a sandbox bypass in the template engine that permits attacker-controlled type construction and arbitrary class instantiation; in vulnerable environments this can escalate to remote code execution and full server compromise.

Impact

• CVE-2025-59340 — Exploitation enables attacker-supplied type descriptors / Jackson ObjectMapper abuse, allowing arbitrary class loading, file/URL access (LFI/SSRF primitives) and, with suitable gadget chains, potential remote code execution and system compromise.

This week highlights multiple critical Cisco vulnerabilities (CVE-2025-20363, CVE-2025-20333, CVE-2025-20362). This flaw stems from improper input validation in HTTP(S) requests. An authenticated VPN user could send crafted requests to execute code as root, potentially compromising the device. The initial two rules were made available on September 28, with a third rule added today, October 7, for more robust protection.

• Cisco (CVE-2025-20333, CVE-2025-20362, CVE-2025-20363): Multiple vulnerabilities that could allow attackers to exploit unsafe deserialization and input validation flaws. Successful exploitation may result in arbitrary code execution, privilege escalation, or command injection on affected systems.

Impact

Cisco (CVE-2025-20333, CVE-2025-20362, CVE-2025-20363): Exploitation enables attackers to escalate privileges or achieve remote code execution via command injection. Administrators are strongly advised to apply vendor updates immediately.

This week’s highlights prioritise an emergency Oracle E-Business Suite RCE rule deployed to block active, high-impact exploitation. Also addressed are high-severity Chaos Mesh controller command-injection flaws that enable unauthenticated in-cluster RCE and potential cluster compromise, plus a form-data multipart boundary issue that permits HTTP Parameter Pollution (HPP). Two new generic SQLi detections were added to catch inline-comment obfuscation and information disclosure techniques.

Key Findings

• New emergency rule released for Oracle E-Business Suite (CVE-2025-61882) addressing an actively exploited remote code execution vulnerability in core business application modules. Immediate mitigation deployed to protect enterprise workloads.

• Chaos Mesh (CVE-2025-59358,CVE-2025-59359,CVE-2025-59360,CVE-2025-59361): A GraphQL debug endpoint on the Chaos Controller Manager is exposed without authentication; several controller mutations (cleanTcs, killProcesses, cleanIptables) are vulnerable to OS command injection.

• Form-Data (CVE-2025-7783): Attackers who can observe Math.random() outputs and control request fields in form-data may exploit this flaw to perform HTTP parameter pollution, leading to request tampering or data manipulation.

• Two new generic SQLi detections added to enhance baseline coverage against inline-comment obfuscation and information disclosure attempts.

Impact

• CVE-2025-61882 — Oracle E-Business Suite remote code execution (emergency detection): attacker-controlled input can yield full system compromise, data exfiltration, and operational outage; immediate blocking enforced.

• CVE-2025-59358 / CVE-2025-59359 / CVE-2025-59360 / CVE-2025-59361 — Unauthenticated command-injection in Chaos Mesh controllers allowing remote code execution, cluster compromise, and service disruption (high availability risk).

• CVE-2025-7783 — Predictable multipart boundaries in form-data enabling HTTP Parameter Pollution; results include request tampering, parameter overwrite, and downstream data integrity loss.

Managed Ruleset Updated

This update introduces 21 new detections in the Cloudflare Managed Ruleset (all currently set to Disabled mode to preserve remediation logic and allow quick activation if needed). The rules cover a broad spectrum of threats - SQL injection techniques, command and code injection, information disclosure of common files, URL anomalies, and cross-site scripting.

This week highlights four important vendor- and component-specific issues: an authentication bypass in SimpleHelp (CVE-2024-57727), an information-disclosure flaw in Flowise Cloud (CVE-2025-58434), an SSRF in the WordPress plugin Ditty (CVE-2025-8085), and a directory-traversal bug in Vite (CVE-2025-30208). These are paired with improvements to our generic detection coverage (SQLi, SSRF) to raise the baseline and reduce noisy gaps.

Key Findings

• SimpleHelp (CVE-2024-57727): Authentication bypass in SimpleHelp that can allow unauthorized access to management interfaces or sessions.

• Flowise Cloud (CVE-2025-58434): Information-disclosure vulnerability in Flowise Cloud that may expose sensitive configuration or user data to unauthenticated or low-privileged actors.

• WordPress:Plugin: Ditty (CVE-2025-8085): SSRF in the Ditty WordPress plugin enabling server-side requests that could reach internal services or cloud metadata endpoints.

• Vite (CVE-2025-30208): Directory-traversal vulnerability in Vite allowing access to filesystem paths outside the intended web root.

Impact

These vulnerabilities allow attackers to gain access, escalate privileges, or execute actions that were previously unavailable:

• SimpleHelp (CVE-2024-57727): An authentication bypass that can let unauthenticated attackers access management interfaces or hijack sessions — enabling lateral movement, credential theft, or privilege escalation within affected environments.

• Flowise Cloud (CVE-2025-58434): Information-disclosure flaw that can expose sensitive configuration, tokens, or user data; leaked secrets may be chained into account takeover or privileged access to backend services.

• WordPress:Plugin: Ditty (CVE-2025-8085): SSRF that enables server-side requests to internal services or cloud metadata endpoints, potentially allowing attackers to retrieve credentials or reach otherwise inaccessible infrastructure, leading to privilege escalation or cloud resource compromise.

• Vite (CVE-2025-30208): Directory-traversal vulnerability that can expose filesystem contents outside the web root (configuration files, keys, source code), which attackers can use to escalate privileges or further compromise systems.

This week highlights multiple critical Cisco vulnerabilities (CVE-2025-20363, CVE-2025-20333, CVE-2025-20362). This flaw stems from improper input validation in HTTP(S) requests. An authenticated VPN user could send crafted requests to execute code as root, potentially compromising the device.

Key Findings

• Cisco (CVE-2025-20333, CVE-2025-20362, CVE-2025-20363): Multiple vulnerabilities that could allow attackers to exploit unsafe deserialization and input validation flaws. Successful exploitation may result in arbitrary code execution, privilege escalation, or command injection on affected systems.

Impact

Cisco (CVE-2025-20333, CVE-2025-20362, CVE-2025-20363): Exploitation enables attackers to escalate privileges or achieve remote code execution via command injection.

Managed Ruleset Updated

This update introduces 11 new detections in the Cloudflare Managed Ruleset (all currently set to Disabled mode to preserve remediation logic and allow quick activation if needed). The rules cover a broad spectrum of threats - SQL injection techniques, command and code injection, information disclosure of common files, URL anomalies, and cross-site scripting.

This week highlights a critical vendor-specific vulnerability: a deserialization flaw in the License Servlet of Fortra’s GoAnywhere MFT. By forging a license response signature, an attacker can trigger deserialization of arbitrary objects, potentially leading to command injection.

Key Findings

• GoAnywhere MFT (CVE-2025-10035): Deserialization vulnerability in the License Servlet that allows attackers with a forged license response signature to deserialize arbitrary objects, potentially resulting in command injection.

Impact

GoAnywhere MFT (CVE-2025-10035): Exploitation enables attackers to escalate privileges or achieve remote code execution via command injection.

This week emphasizes two critical vendor-specific vulnerabilities: a full elevation-of-privilege in Microsoft Azure Networking (CVE-2025-54914) and a server-side template injection (SSTI) leading to remote code execution (RCE) in Skyvern (CVE-2025-49619). These are complemented by enhancements in generic detections (SQLi, SSRF) to improve baseline coverage.

Key Findings

• Azure (CVE-2025-54914): Vulnerability in Azure Networking allowing elevation of privileges.

• Skyvern (CVE-2025-49619): Skyvern ≤ 0.1.85 has a server-side template injection (SSTI) vulnerability in its Prompt field (workflow blocks) via Jinja2. Authenticated users with low privileges can get remote code execution (blind).

• Generic SQLi / SSRF improvements: Expanded rule coverage to detect obfuscated SQL injection patterns and SSRF across host, local, and cloud contexts.

Impact

These vulnerabilities allow attackers to escalate privileges or execute code under conditions where previously they could not:

• Azure CVE-2025-54914 enables an attacker from the network with no credentials to gain high-level access within Azure Networking; could lead to full compromise of networking components.

• Skyvern CVE-2025-49619 allows authenticated users with minimal privilege to exploit SSTI for remote code execution, undermining isolation of workflow components.

• The improvements for SQLi and SSRF reduce risk from common injection and request-based attacks.

You can now route private traffic to Cloudflare Tunnel based on a hostname or domain, moving beyond the limitations of IP-based routing. This new capability is free for all Cloudflare One customers.

Previously, Tunnel routes could only be defined by IP address or CIDR range. This created a challenge for modern applications with dynamic or ephemeral IP addresses, often forcing administrators to maintain complex and brittle IP lists.

What’s new:

• Hostname & Domain Routing: Create routes for individual hostnames (e.g., payroll.acme.local) or entire domains (e.g., *.acme.local) and direct their traffic to a specific Tunnel.
• Simplified Zero Trust Policies: Build resilient policies in Cloudflare Access and Gateway using stable hostnames, making it dramatically easier to apply per-resource authorization for your private applications.
• Precise Egress Control: Route traffic for public hostnames (e.g., bank.example.com) through a specific Tunnel to enforce a dedicated source IP, solving the IP allowlist problem for third-party services.
• No More IP Lists: This feature makes the workaround of maintaining dynamic IP Lists for Tunnel connections obsolete.

Get started in the Tunnels section of the Zero Trust dashboard with your first private hostname or public hostname route.

Learn more in our blog post ↗.

This week's update

This week's focus highlights newly disclosed vulnerabilities in DevOps tooling, data visualization platforms, and enterprise CMS solutions. These issues include sensitive information disclosure and remote code execution, putting organizations at risk of credential leakage, unauthorized access, and full system compromise.

Key Findings

• Argo CD (CVE-2025-55190): Exposure of sensitive information could allow attackers to access credential data stored in configurations, potentially leading to compromise of Kubernetes workloads and secrets.

• DataEase (CVE-2025-57773): Insufficient input validation enables JNDI injection and insecure deserialization, resulting in remote code execution (RCE). Successful exploitation grants attackers control over the application server.

• Sitecore (CVE-2025-53694): A sensitive information disclosure flaw allows unauthorized access to confidential information stored in Sitecore deployments, raising the risk of data breaches and privilege escalation.

Impact

These vulnerabilities expose organizations to serious risks, including credential theft, unauthorized access, and full system compromise. Argo CD's flaw may expose Kubernetes secrets, DataEase exploitation could give attackers remote execution capabilities, and Sitecore's disclosure issue increases the likelihood of sensitive data leakage and business impact.

Administrators are strongly advised to apply vendor patches immediately, rotate exposed credentials, and review access controls to mitigate these risks.

This week's update

This week’s focus highlights newly disclosed vulnerabilities in web frameworks, enterprise applications, and widely deployed CMS plugins. The vulnerabilities include SSRF, authentication bypass, arbitrary file upload, and remote code execution (RCE), exposing organizations to high-impact risks such as unauthorized access, system compromise, and potential data exposure. In addition, security rule enhancements have been deployed to cover general command injection and server-side injection attacks, further strengthening protections.

Key Findings

• Next.js (CVE-2025-57822): Improper handling of redirects in custom middleware can lead to server-side request forgery (SSRF) when user-supplied headers are forwarded. Attackers could exploit this to access internal services or cloud metadata endpoints. The issue has been resolved in versions 14.2.32 and 15.4.7. Developers using custom middleware should upgrade and verify proper redirect handling in next() calls.

• ScriptCase (CVE-2025-47227, CVE-2025-47228): In the Production Environment extension in Netmake ScriptCase through 9.12.006 (23), two vulnerabilities allow attackers to reset admin accounts and execute system commands, potentially leading to full compromise of affected deployments.

• Sar2HTML (CVE-2025-34030): In Sar2HTML version 3.2.2 and earlier, insufficient input sanitization of the plot parameter allows remote, unauthenticated attackers to execute arbitrary system commands. Exploitation could compromise the underlying server and its data.

• Zhiyuan OA (CVE-2025-34040): An arbitrary file upload vulnerability exists in the Zhiyuan OA platform. Improper validation in the wpsAssistServlet interface allows unauthenticated attackers to upload crafted files via path traversal, which can be executed on the web server, leading to remote code execution.

• WordPress:Plugin:InfiniteWP Client (CVE-2020-8772): A vulnerability in the InfiniteWP Client plugin allows attackers to perform restricted actions and gain administrative control of connected WordPress sites.

Impact

These vulnerabilities could allow attackers to gain unauthorized access, execute malicious code, or take full control of affected systems. The Next.js SSRF flaw may expose internal services or cloud metadata endpoints to attackers. Exploitations of ScriptCase and Sar2HTML could result in remote code execution, administrative takeover, and full server compromise. In Zhiyuan OA, the arbitrary file upload vulnerability allows attackers to execute malicious code on the web server, potentially exposing sensitive data and applications. The authentication bypass in WordPress InfiniteWP Client enables attackers to gain administrative access, risking data exposure and unauthorized control of connected sites.

Administrators are strongly advised to apply vendor patches immediately, remove unsupported software, and review authentication and access controls to mitigate these risks.

This week's update

This week, new critical vulnerabilities were disclosed in Sitecore’s Sitecore Experience Manager (XM), Sitecore Experience Platform (XP), specifically versions 9.0 through 9.3, and 10.0 through 10.4. These flaws are caused by unsafe data deserialization and code reflection, leaving affected systems at high risk of exploitation.

Key Findings

• CVE-2025-53690: Remote Code Execution through Insecure Deserialization
• CVE-2025-53691: Remote Code Execution through Insecure Deserialization
• CVE-2025-53693: HTML Cache Poisoning through Unsafe Reflections

Impact

Exploitation could allow attackers to execute arbitrary code remotely on the affected system and conduct cache poisoning attacks, potentially leading to further compromise. Applying the latest vendor-released solution without delay is strongly recommended.

Starting December 1, 2025, list endpoints for the Cloudflare Tunnel API and Zero Trust Networks API will no longer return deleted tunnels, routes, subnets and virtual networks by default. This change makes the API behavior more intuitive by only returning active resources unless otherwise specified.

No action is required if you already explicitly set is_deleted=false or if you only need to list active resources.

This change affects the following API endpoints:

• List all tunnels: GET /accounts/{account_id}/tunnels
• List Cloudflare Tunnels: GET /accounts/{account_id}/cfd_tunnel
• List WARP Connector tunnels: GET /accounts/{account_id}/warp_connector
• List tunnel routes: GET /accounts/{account_id}/teamnet/routes
• List subnets: GET /accounts/{account_id}/zerotrust/subnets
• List virtual networks: GET /accounts/{account_id}/teamnet/virtual_networks

The default behavior of the is_deleted query parameter will be updated.

If you need to retrieve deleted (or all) resources, please update your API calls to explicitly include the is_deleted parameter before December 1, 2025.

To get a list of only deleted resources, you must now explicitly add the is_deleted=true query parameter to your request:

# Example: Get ONLY deleted Tunnels
curl "https://api.cloudflare.com/client/v4/accounts/$ACCOUNT_ID/tunnels?is_deleted=true" \
     -H "Authorization: Bearer $API_TOKEN"

# Example: Get ONLY deleted Virtual Networks
curl "https://api.cloudflare.com/client/v4/accounts/$ACCOUNT_ID/teamnet/virtual_networks?is_deleted=true" \
     -H "Authorization: Bearer $API_TOKEN"

Following this change, retrieving a complete list of both active and deleted resources will require two separate API calls: one to get active items (by omitting the parameter or using is_deleted=false) and one to get deleted items (is_deleted=true).

This update is based on user feedback and aims to:

• Create a more intuitive default: Aligning with common API design principles where list operations return only active resources by default.
• Reduce unexpected results: Prevents users from accidentally operating on deleted resources that were returned unexpectedly.
• Improve performance: For most users, the default query result will now be smaller and more relevant.

To learn more, please visit the Cloudflare Tunnel API and Zero Trust Networks API documentation.

This week's update

This week, a critical vulnerability was disclosed in Fortinet FortiWeb (versions 7.6.3 and below, versions 7.4.7 and below, versions 7.2.10 and below, and versions 7.0.10 and below), linked to improper parameter handling that could allow unauthorized access.

Key Findings

• Fortinet FortiWeb (CVE-2025-52970): A vulnerability may allow an unauthenticated remote attacker with access to non-public information to log in as any existing user on the device via a specially crafted request.

Impact

Exploitation could allow an unauthenticated attacker to impersonate any existing user on the device, potentially enabling them to modify system settings or exfiltrate sensitive information, posing a serious security risk. Upgrading to the latest vendor-released version is strongly recommended.