CVE-2026-33144 identifies a heap-based buffer overflow vulnerability in GPAC's MP4Box component, triggered by processing specially crafted NHML files containing malicious BitSequence elements. Rated as Medium severity (CVSS 5.8), exploitation requires local access and user interaction, with high attack complexity, potentially leading to a denial of service or limited data compromise. There is currently no evidence of active exploitation, public exploit code, or significant community discussion regarding this vulnerability, indicating a low immediate threat.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 2026-03-17CPE matchmatch criteria | cpe:2.3:a:gpac:gpac:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.