CVE-2026-12893
A flaw was found in the GStreamer gst-libav plugin. A NULL pointer dereference in the demuxer error handler can be triggered when processing malformed media files, such as crafted Musepack (.mpc) files. When a user or application opens such a file using GStreamer, the application crashes, resulting in a denial of service.
Published:Jun 12, 2026
Last Modified:Jun 12, 2026
EPS:N/A
EPSS Score:
CVSS Score:5.5
Affected Products
No affected product recorded yet
Exploits
No exploit reference
Common Weakness Enumeration
Common Attack Pattern Enumeration and Classification (CAPEC)
No CAPEC recorded yet
References
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
