CVE-2026-90685

LOW 2.8

GPAC MP4Box lsr_dec.c lsr_exec_command_list assertion

CVSS Score

2.8

EPSS Score

0.0%

EPSS Percentile

0th

A vulnerability has been found in GPAC up to f1219cde. Affected by this issue is the function lsr_exec_command_list of the file laser/lsr_dec.c of the component MP4Box. The manipulation leads to reachable assertion. Local access is required to approach this attack. The exploit has been disclosed to the public and may be used. Upgrading to version abi-16.23 can resolve this issue. The identifier of the patch is afca1f1181668d85941d51ed1adf647807d5d975. The affected component should be upgraded.

CWE	CWE-617
Vendor	n/a
Product	gpac
Published	Sep 14, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/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/403218 vuldb.com: https://vuldb.com/vuln/403218/cti vuldb.com: https://vuldb.com/cve/CVE-2026-90685 vuldb.com: https://vuldb.com/submit/914027 github.com: https://github.com/gpac/gpac/issues/3825 github.com: https://github.com/r1ck9-2q/cve_summit/blob/main/Vuln%20GPAC%20MP4Box%20Assertion%20Failure%20assert(!codec-bs).md github.com: https://github.com/gpac/gpac/commit/afca1f1181668d85941d51ed1adf647807d5d975 github.com: https://github.com/gpac/gpac/releases/tag/abi-16.23 github.com: https://github.com/gpac/gpac/

Credits

🔍 Dem0000000 (VulDB User)