CVE-2026-5235
MEDIUMAxiomatic Bento4 MP4 File Ap4Dac4Atom.cpp ReadCache heap-based overflow
Title source: cnaDescription
A vulnerability was determined in Axiomatic Bento4 up to 1.6.0-641. This impacts the function AP4_BitReader::ReadCache of the file Ap4Dac4Atom.cpp of the component MP4 File Parser. This manipulation causes heap-based buffer overflow. The attack needs to be launched locally. The exploit has been publicly disclosed and may be utilized. The project was informed of the problem early through an issue report but has not responded yet.
References (5)
Scores
CVSS v3
5.3
EPSS
0.0001
EPSS Percentile
2.8%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-119
CWE-122
Status
published
Products (1)
Axiomatic/Bento4
1.6.0-641
Published
Mar 31, 2026
Tracked Since
Apr 01, 2026