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CVE-2026-90791

6.3 · MEDIUM

A vulnerability was detected in GPAC up to f1219cde.

Published Sep 14, 2026CWE-119EPSS 0.51%

Overview

CVE-2026-90791 is a medium-severity vulnerability. It was published on September 14, 2026 and has a CVSS 3.1 base score of 6.3 (MEDIUM).

This vulnerability has a CVSS 3.1 base score of 6.3, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

A vulnerability was detected in GPAC up to f1219cde. This vulnerability affects the function gf_node_unregister of the file scenegraph/base_scenegraph.c of the component MP4Box. The manipulation results in use after free. The attack can be executed remotely. The exploit is now public and may be used. Upgrading to version abi-16.23 is able to resolve this issue. The patch is identified as 9eb40df4448b88d6a6ce3454657c06f47eff0b24. Upgrading the affected component is recommended.

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/Ech06/CVE_submit/blob/main/gpac_3801.mdGitHubgithub.com/gpac/gpac/GitHubgithub.com/gpac/gpac/commit/9eb40df4448b88d6a6ce3454657c06f47eff0b24GitHubgithub.com/gpac/gpac/issues/3801GitHubgithub.com/gpac/gpac/releases/tag/abi-16.23Refvuldb.com/cve/CVE-2026-90791Refvuldb.com/submit/914122Refvuldb.com/vuln/403297Refvuldb.com/vuln/403297/ctiGitHubgithub.com/gpac/gpac/issues/3801

How CyberStrike helps

Frequently asked questions

What is CVE-2026-90791?

CVE-2026-90791 is a medium-severity vulnerability. It was published on September 14, 2026 and has a CVSS 3.1 base score of 6.3 (MEDIUM).

How severe is CVE-2026-90791?

This vulnerability has a CVSS 3.1 base score of 6.3, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2026-90791?

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-2026-90791?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2026-90791 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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