https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-10T10:45:09.082950+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cve-2026-27821 CVE-2026-27821 — GPAC NHML Demuxer (dmx_nhml.c) Vulnerable to Stack Buffer Overflow 2026-10-10T10:45:09.100339+00:00

Affected: gpac

GPAC is an open-source multimedia framework. In versions up to and including 26.02.0, a stack buffer overflow occurs during NHML file parsing in `src/filters/dmx_nhml.c`. The value of the xmlHeaderEnd XML attribute is copied from att->value into szXmlHeaderEnd[1000] using strcpy() without any length validation. If the input exceeds 1000 bytes, it overwrites beyond the stack buffer boundary. Commit 9bd7137fded2db40de61a2cf3045812c8741ec52 patches the issue.