Out-of-bounds Write Affecting gpac/gpac package, versions [0,]
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk IDSNYK-UNMANAGED-GPACGPAC-15757708
- published23 Mar 2026
- disclosed20 Mar 2026
- creditxuemian168
Introduced: 20 Mar 2026
CVE-2026-33144 (opens in a new tab)How to fix?
A fix was pushed into the master branch but not yet published.
Overview
Affected versions of this package are vulnerable to Out-of-bounds Write via the gf_xml_parse_bit_sequence_bs function when processing NHML files containing malicious <BS> elements. An attacker can achieve arbitrary code execution or cause a denial of service by supplying a specially crafted NHML file that triggers an out-of-bounds write on the heap.