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CVE-2026-4185

6.3 · MEDIUM

A vulnerability was found in GPAC up to 2.5-DEV-rev2167-gcc9d617c0-master.

Published Mar 16, 2026CWE-119EPSS 0.45%

Overview

CVE-2026-4185 is a medium-severity vulnerability. It was published on March 16, 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. Some level of privileges is required for exploitation.

Technical description

A vulnerability was found in GPAC up to 2.5-DEV-rev2167-gcc9d617c0-master. This vulnerability affects the function swf_def_bits_jpeg of the file src/scene_manager/swf_parse.c of the component MP4Box. The manipulation of the argument szName results in stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been made public and could be used. The patch is identified as 8961c74f87ae3fe2d3352e622f7730ca96d50cf1. A patch should be applied to remediate 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/PeterXukt/test_pocs/blob/main/gpac/test.swfGitHubgithub.com/gpac/gpac/GitHubgithub.com/gpac/gpac/commit/8961c74f87ae3fe2d3352e622f7730ca96d50cf1GitHubgithub.com/gpac/gpac/issues/3436Refvuldb.com/?ctiid.351091Refvuldb.com/?id.351091Refvuldb.com/?submit.769840

How CyberStrike helps

Frequently asked questions

What is CVE-2026-4185?

CVE-2026-4185 is a medium-severity vulnerability. It was published on March 16, 2026 and has a CVSS 3.1 base score of 6.3 (MEDIUM).

How severe is CVE-2026-4185?

This vulnerability has a CVSS 3.1 base score of 6.3, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2026-4185?

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-2026-4185?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2026-4185 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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