CVE-2026-58710 AOMedia AV1 - Remote Code Execution

AOMedia AV1 codec contains a buffer overflow caused by missing bounds check in DecodeFilmGrainParams in film_grain_dec.cc, letting remote attackers execute arbitrary code, exploit requires no special privileges or user interaction.

CVSS base score 8.8 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
EPSS
0.37% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Remote Code Execution
Impact
Remote Code Execution
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Published
15 September 2026
Updated
15 October 2026
Weakness
CWE-120

Vendor fix

Update to the latest version containing the fix.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

← All CVEs