CVE-2026-36908

State: Published
Severity: 5.5 Medium
Published: Jun 26, 2026
Updated: Jun 29, 2026
Reserved: Apr 6, 2026

Description

A stack overflow in the AP4_Array<AP4_TrunAtom::Entry>::EnsureCapacity component of axiomatic-systems Bento4 before v1.8.9allows attackers to cause a Denial of Service (DoS) via a crafted MP4 file.

Scores

CVSS	Score	Vector	Source
3.1	5.5 Medium	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H	CISA-ADP

Weaknesses

CWE-121 Stack-based Buffer Overflow

Affected Products

Product	Versions
n/an/a	n/aAffected

References

https://github.com/axiomatic-systems/Bento4/issues/842
https://github.com/Aleksoid1978/MPC-BE/issues/1005
https://github.com/z1r00/fuzz_vuln/blob/main/Bento4/mp42aac/poc4.zipexploit

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