CVE-2026-105273CWE-835
CVE-2026-105273
High · published October 16, 2026
What it is
MP4Parser does not adequately validate MP4 box sizes. A malformed box can cause parsing to make no forward progress and repeatedly process the same input.
The record
Technical detail
- CVSS v3.1
- 7.5 · HIGH
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS v4.0
- 8.7 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
- EPSS
- 0.00343 · 26.6th percentile
- Weakness
- CWE-835 · Loop with Unreachable Exit Condition ('Infinite Loop')
- Published
- 2026-10-16T19:17Z
References (2)
EPSS history
Timeline