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CVE-2025-11731

3.1 · LOW

A flaw was found in the exsltFuncResultComp() function of libxslt, which handles EXSLT <func:result> elements during stylesheet parsing.

Published Oct 14, 2025CWE-843EPSS 0.28%

Overview

CVE-2025-11731 is a low-severity vulnerability. It was published on October 14, 2025 and has a CVSS 3.1 base score of 3.1 (LOW).

This vulnerability has a CVSS 3.1 base score of 3.1, rated LOW. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

A flaw was found in the exsltFuncResultComp() function of libxslt, which handles EXSLT <func:result> elements during stylesheet parsing. Due to improper type handling, the function may treat an XML document node as a regular XML element node, resulting in a type confusion. This can cause unexpected memory reads and potential crashes. While difficult to exploit, the flaw could lead to application instability or denial of service.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

Refaccess.redhat.com/errata/RHSA-2026:11015Refaccess.redhat.com/security/cve/CVE-2025-11731Refbugzilla.redhat.com/show_bug.cgi?id=2403688Refgitlab.gnome.org/GNOME/libxslt/-/issues/151Refgitlab.gnome.org/GNOME/libxslt/-/merge_requests/78

How CyberStrike helps

Frequently asked questions

What is CVE-2025-11731?

CVE-2025-11731 is a low-severity vulnerability. It was published on October 14, 2025 and has a CVSS 3.1 base score of 3.1 (LOW).

How severe is CVE-2025-11731?

This vulnerability has a CVSS 3.1 base score of 3.1, rated LOW. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2025-11731?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2025-11731?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2025-11731 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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