Medium 5.3Published Sep 13, 2026

CVE-2026-90578GPAC MP4Box list.c gf_list_count use after free

Updated under an hour ago (2026-10-19 07:23 UTC)

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It affects n/a GPAC. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for n/a GPAC

Exploited in the last 30 days

A flaw has been found in GPAC up to f1219cde. Affected by this issue is the function gf_list_count of the file utils/list.c of the component MP4Box. Executing a manipulation can lead to use after free. The attack is restricted to local execution. The exploit has been published and may be used. Upgrading to version abi-16.23 can resolve this issue. This patch is called 49dee5cad329cfed310c1682703df7daa47df31a. It is suggested to upgrade the affected component.

CVSS: 5.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
Weakness (CWE): CWE-416, CWE-119
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Deferred
Record last updated: Sep 15, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

n/a GPAC gpac:gpac	f1219cde; abi-16.23 not affected	CNA record

References

https://vuldb.com/vuln/403163vdb-entry, technical-description
https://vuldb.com/vuln/403163/ctisignature, permissions-required
https://vuldb.com/cve/CVE-2026-90578third-party-advisory
https://vuldb.com/submit/913217third-party-advisory
https://github.com/gpac/gpac/issues/3817issue-tracking
https://github.com/r1ck9-2q/cve_summit/blob/main/Vuln-GPAC-MP4Box-SEGV-in-gf_list_count-(Use-After-Free).mdexploit
https://github.com/gpac/gpac/commit/49dee5cad329cfed310c1682703df7daa47df31apatch
https://github.com/gpac/gpac/releases/tag/abi-16.23patch
https://github.com/gpac/gpac/product

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.