CVE-2026-105273
HIGH
CVSS 7.5
Published: 2026-10-16
Modified: 2026-10-16
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Threat Intelligence Pending
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Description
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.
Quick Facts
| CVE ID | CVE-2026-105273 |
| CVSS Score | 7.5 |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| Published | 2026-10-16 |
| Exploited | No |
| CISA KEV | No |
| PoC | Not public |