Out-of-bounds Read Affecting gstreamer/gst-plugins-bad 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.
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Test your applications- Snyk IDSNYK-UNMANAGED-GSTREAMERGSTPLUGINSBAD-17660736
- published28 Jun 2026
- disclosed23 Jun 2026
- creditUnknown
Introduced: 23 Jun 2026
CVE-2026-12891 (opens in a new tab)How to fix?
There is no fixed version for gstreamer/gst-plugins-bad.
Overview
Affected versions of this package are vulnerable to Out-of-bounds Read in the H.266/VVC parser when processing a crafted aspect ratio indicator value. An attacker can access limited memory contents from the read-only .data section by tricking a user into opening or streaming a malicious H.266 media file.