CVE-2026-5235
LOW EPSS 5.5%
Published Mar 31, 20262mo ago · Modified Jun 17, 20261w ago
1.9 CVSS 4.0
Published Mar 31, 2026 2mo ago
Last Modified Jun 17, 2026 1w ago
Description
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.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope X
Threat Intelligence
EPSS Exploit Probability
5.5% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 2
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer Memory Safety
CWE-122
References 5
- github.com https://github.com/axiomatic-systems/Bento4/issues/1058
- github.com https://github.com/axiomatic-systems/Bento4/issues/1058#issue-4078583078
- vuldb.com https://vuldb.com/submit/780472
- vuldb.com https://vuldb.com/vuln/354386
- vuldb.com https://vuldb.com/vuln/354386/cti
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.