CVE-2026-91088

GPAC is affected by a heap-based buffer overflow in the gf_url_concatenate_ex function located in utils/url.c (URL Handler component), affecting versions up to commit f1219cde. The flaw is triggered locally with low privileges and passive user interaction, leading to low impact on confidentiality...

EUVD-2026-78303

A vulnerability has been found in GPAC up to f1219cde. This issue affects the function gfurlconcatenateex 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 o...