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.

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

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This CVE is not in the KEV list.

The EPSS score is 0.00155.

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Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
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Version Status Constraints
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Fixes

Solution

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Workaround

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References
Link Providers
https://github.com/Aleksoid1978/MPC-BE/issues/1062 cve-icon
https://github.com/axiomatic-systems/Bento4/issues/965 cve-icon
History

Thu, 02 Jul 2026 04:15:00 +0000

Type Values Removed Values Added
Title Null Pointer Dereference Leads to DoS in MPC‑BE MP4 Parsing
Weaknesses CWE-476

Wed, 01 Jul 2026 21:45:00 +0000

Type Values Removed Values Added
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.
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-07-01T21:30:04.349Z

Reserved: 2026-04-06T00:00:00.000Z

Link: CVE-2026-36909

cve-icon Vulnrichment

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cve-icon NVD

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cve-icon Redhat

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cve-icon OpenCVE Enrichment

Updated: 2026-07-02T04:00:12Z

Weaknesses