Vulnerability Description
A NULL pointer dereference in the AP4_TkhdAtom::GetTrackId() function of Aleksoid1978 MPC-BE before commit 4341cb3 allows attackers to cause a Denial of Service (DoS) via a crafted MP4 file.
CVSS Score
6.2
MEDIUM
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Related Weaknesses (CWE)
References
- https://github.com/Aleksoid1978/MPC-BE/issues/1062
- https://github.com/axiomatic-systems/Bento4/issues/965
FAQ
What is CVE-2026-36909?
CVE-2026-36909 is a vulnerability with a CVSS score of 6.2 (MEDIUM). A NULL pointer dereference in the AP4_TkhdAtom::GetTrackId() function of Aleksoid1978 MPC-BE before commit 4341cb3 allows attackers to cause a Denial of Service (DoS) via a crafted MP4 file.
How severe is CVE-2026-36909?
CVE-2026-36909 has been rated MEDIUM with a CVSS base score of 6.2/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-36909?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.