Vulnerability record · CVE-2026-36912 · published 1 July 2026

CVE-2026-36912: NULL pointer dereference vulnerability

A NULL pointer dereference in the AP4_AtomSampleTable::GetSample() function of Aleksoid1978 MPC-BE before commit 4341cb3 allows attackers to cause a Denial of Service (DoS) via a crafted MP4 file.

7.5 CVSS 3.1 High EPSS 0.49% · top 60.5% CWE-476 · NULL pointer dereference Deferred

7.5CVSS 3.1 base score

0.49%EPSS exploitation probability, 30 days

NoNot in CISA KEV

0Affected product versions listed by NVD

3References

2 Jul 2026Last modified by NVD

Description

A NULL pointer dereference in the AP4_AtomSampleTable::GetSample() function of Aleksoid1978 MPC-BE before commit 4341cb3 allows attackers to cause a Denial of Service (DoS) via a crafted MP4 file.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References

Link	Tags
https://github.com/Aleksoid1978/MPC-BE/issues/1062
https://github.com/axiomatic-systems/Bento4/issues/511
https://github.com/Aleksoid1978/MPC-BE/issues/1062

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

6.2CVE-2026-21525Windows Remote Access Connection Manager null pointer dereference DoSWindows Remote Access Connection Manager contains a null pointer dereference (CWE-476) that lets an unauthorized attacker deny service locally. The f…KEVEPSS 4.8%analysed10 Feb 2026

Source: NIST National Vulnerability Database (record CVE-2026-36912), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.