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CVE-2026-90683NVD
Description
A vulnerability was detected in GPAC up to f1219cde. Affected is the function gf_node_unregister of the file scenegraph/base_scenegraph.c of the component MP4Box. Performing a manipulation results in reachable assertion. Attacking locally is a requirement. The exploit is now public and may be used. Upgrading to version abi-16.23 is able to address this issue. The patch is named 49dee5cad329cfed310c1682703df7daa47df31a. It is advisable to upgrade the affected component. This is not a duplicate of CVE-2021-46237 or CVE-2021-46234.
CVSS Base Metrics
CVSS v3 (3.1)
LOW 3.3
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C
CVSS v4 (4.0)
MEDIUM 4.8
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
Weaknesses (CWE)
CWE-617 - Reachable Assertion
Affected & Patched Versions
| Product | Affected Versions | Patched Version |
|---|---|---|
| n/a GPAC | f1219cde | abi-16.23 |
References
- https://vuldb.com/vuln/403216
- https://vuldb.com/vuln/403216/cti
- https://vuldb.com/cve/CVE-2026-90683
- https://vuldb.com/submit/913780
- https://github.com/gpac/gpac/issues/3823
- https://github.com/r1ck9-2q/cve_summit/blob/main/Vuln%20GPAC%20MP4Box%20Assertion%20Failure%20assert(num_instances).md
- https://github.com/gpac/gpac/commit/49dee5cad329cfed310c1682703df7daa47df31a
- https://github.com/gpac/gpac/releases/tag/abi-16.23
- https://github.com/gpac/gpac/