CVE-2026-91087

HIGH 7.3

GPAC Compositor media_object.c gf_mo_get_od_id use after free

CVSS Score

7.3

EPSS Score

0.0%

EPSS Percentile

0th

A flaw has been found in GPAC up to f1219cde. This vulnerability affects the function gf_mo_get_od_id of the file compositor/media_object.c of the component Compositor. Executing a manipulation can lead to use after free. The attack may be performed from remote. The exploit has been published and may be used. Upgrading to version abi-16.24 is able to resolve this issue. This patch is called e34f4ba349d55cd1849f0bcf4cf46552732e2db7. Upgrading the affected component is advised.

CWE	CWE-416 CWE-119
Vendor	n/a
Product	gpac
Published	Sep 15, 2026
Last Updated	Sep 15, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

n/a / GPAC

f1219cde

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/403649 vuldb.com: https://vuldb.com/vuln/403649/cti vuldb.com: https://vuldb.com/cve/CVE-2026-91087 vuldb.com: https://vuldb.com/submit/919756 github.com: https://github.com/gpac/gpac/issues/3807 github.com: https://github.com/user-attachments/files/30399593/poc_12_info.zip github.com: https://github.com/gpac/gpac/commit/e34f4ba349d55cd1849f0bcf4cf46552732e2db7 github.com: https://github.com/gpac/gpac/releases/tag/abi-16.24 github.com: https://github.com/gpac/gpac/

Credits

🔍 wsstssw (VulDB User)