CVE-2026-91088
mediumA vulnerability has been found in GPAC up to f1219cde.
A vulnerability has been found in GPAC up to f1219cde. This issue affects the function gf_url_concatenate_ex of the file utils/url.c of the component URL Handler. The manipulation leads to heap-based buffer overflow. An attack has to be approached locally. Upgrading to version abi-16.23 is capable of addressing this issue. The identifier of the patch is afca1f1181668d85941d51ed1adf647807d5d975. It is advisable to upgrade the affected component.
CVSS
4.8
4.8 (CVSS v3.1)
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/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 15:17
NVD status: Deferred
Last synced 2 days 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)
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/afca1f1181668d85941d51ed1adf647807d5d975 cna@vuldb.com
- https://github.com/gpac/gpac/issues/3808 cna@vuldb.com
- https://github.com/gpac/gpac/releases/tag/abi-16.23 cna@vuldb.com
- https://vuldb.com/cve/CVE-2026-91088 cna@vuldb.com
- https://vuldb.com/submit/919757 cna@vuldb.com
- https://vuldb.com/vuln/403650 cna@vuldb.com
- https://vuldb.com/vuln/403650/cti cna@vuldb.com
- https://github.com/gpac/gpac/issues/3808 134c704f-9b21-4f2e-91b3-4a467353bcc0
Data sources
NVD CVE API 2.0 — fetched 2026-10-27 06:53 UTC · record ↗