Get a Demo

Let's Patch It!

Book a short call with one our specialists, we'll walk you through how Endor Patches work, and ask you a few questions about your environment (like your primary programming languages and repository management). We'll also send you an email right after you fill out the form, feel free to reply with any questions you have in advance!

CVE

CVE-2026-63305

AVideo through 29.0 OS Command Injection via ffmpeg.json.php
Back to all
CVE

CVE-2026-63305

AVideo through 29.0 OS Command Injection via ffmpeg.json.php

AVideo through 29.0 contains an OS command injection vulnerability in the ffmpeg.json.php endpoint where notifyCode and callback parameters are concatenated into a shell command without escaping. Attackers who can craft a valid encrypted payload can inject arbitrary shell metacharacters into these fields to execute OS commands as the web-server user.

Package Versions Affected

Package Version
patch Availability
No items found.

Automatically patch vulnerabilities without upgrading

Fix Without Upgrading
Detect compatible fix
Apply safe remediation
Fix with a single pull request

CVSS Version

Severity
Base Score
CVSS Version
Score Vector
C
H
U
9.2
-
4.0
CVSS:4.0/AV:N/AC:H/AT:P/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
C
H
U
0
-
C
H
U
-

Related Resources

No items found.

References

https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/63xxx/CVE-2026-63305.json, https://github.com/WWBN/AVideo/security/advisories/GHSA-g9x9-q7qj-6mv5, https://nvd.nist.gov/vuln/detail/CVE-2026-63305, https://www.vulncheck.com/advisories/avideo-through-os-command-injection-via-ffmpeg-json-php

Severity

0

CVSS Score
0
10

Basic Information

Base CVSS
0
EPSS Probability
0.02455%
EPSS Percentile
0.83256%
Introduced Version
0
Fix Available
2386f39caea1d2ef36267b252fa76af283294623

Fix Critical Vulnerabilities Instantly

Secure your app without upgrading.
Fix Without Upgrading