GPAC URL url.c gf_url_concatenate_ex heap-based overflow
8Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 2.4epss 0.2%
exploitation probability
0.2%top 95% of all CVEs
observed exploitation
nono source reports it
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:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X
Affected products
n/a · GPACReferences
https://github.com/gpac/gpac/https://github.com/gpac/gpac/commit/afca1f1181668d85941d51ed1adf647807d5d975https://github.com/gpac/gpac/issues/3808https://github.com/gpac/gpac/releases/tag/abi-16.23https://vuldb.com/cve/CVE-2026-91088https://vuldb.com/submit/919757https://vuldb.com/vuln/403650https://vuldb.com/vuln/403650/cti