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CVE-2026-4015

5.3 · MEDIUM

A weakness has been identified in GPAC 26.03-DEV.

Published Mar 12, 2026CWE-119EPSS 0.18%

Overview

CVE-2026-4015 is a medium-severity vulnerability. It was published on March 12, 2026 and has a CVSS 3.1 base score of 5.3 (MEDIUM).

This vulnerability has a CVSS 3.1 base score of 5.3, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

Technical description

A weakness has been identified in GPAC 26.03-DEV. Affected is the function txtin_process_texml of the file src/filters/load_text.c of the component TeXML File Parser. Executing a manipulation can lead to stack-based buffer overflow. It is possible to launch the attack on the local host. The exploit has been made available to the public and could be used for attacks. This patch is called d29f6f1ada5cc284cdfa783b6f532c7d8bd049a5. Applying a patch is advised to resolve this issue.

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

GitHubgithub.com/gpac/gpac/GitHubgithub.com/gpac/gpac/commit/d29f6f1ada5cc284cdfa783b6f532c7d8bd049a5GitHubgithub.com/gpac/gpac/issues/3467GitHubgithub.com/gpac/gpac/issues/3467#issuecomment-3945864390GitHubgithub.com/user-attachments/files/25493992/poc_texml_overflow.pyRefvuldb.com/?ctiid.350537Refvuldb.com/?id.350537Refvuldb.com/?submit.769797

How CyberStrike helps

Frequently asked questions

What is CVE-2026-4015?

CVE-2026-4015 is a medium-severity vulnerability. It was published on March 12, 2026 and has a CVSS 3.1 base score of 5.3 (MEDIUM).

How severe is CVE-2026-4015?

This vulnerability has a CVSS 3.1 base score of 5.3, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2026-4015?

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-2026-4015?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2026-4015 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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