CVE-2026-64625

critical · 9.3

AVideo before 29.0 contains an incomplete fix for CVE-2026-45578 where execAsync() re-wraps escaped commands in double-quoted sh -c, allowing command substitution via $() and backticks. Attackers can inject arbitrary OS commands through the Live plugin on_publish.php endpoint despite escapeshellarg() protection.

9.3

CVSS

0.6%

EPSS (exploit prob.)

47th

EPSS percentile

2026-07-20

Published

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/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

Weaknesses

CWE-78

References

https://github.com/WWBN/AVideo/security/advisories/GHSA-rc5x-vh5v-473f
https://www.vulncheck.com/advisories/avideo-before-os-command-injection-via-execasync

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2026-64625