CVE-2026-91087

high

A flaw has been found in GPAC up to f1219cde.

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.

CVSS

7.3

7.3 (CVSS v3.1)

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Severity source: NVD CVSS v3.1 (cna@vuldb.com)

Timeline (UTC)

Published: 2026-09-15 07:16

Modified: 2026-09-15 14:37

NVD status: Deferred

Last synced 1 day ago

Verified against the source API 2026-10-27 06:53 UTC

Exploitation

Not listed in CISA KEV (as of last catalog sync)

Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).

Affected products

Not reported by the source (unknown — not "none").

Weakness classification (CWE)

CWE-119 CWE-416

Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.

Mitigation & advisories

No vendor advisory or patch reference tagged by NVD. Check the references below.

References

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

Data sources

NVD CVE API 2.0 — fetched 2026-10-27 06:53 UTC · record ↗

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