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Advisory record · GHSA-xr6f-h4x7-r6qp

WWBN AVideo: RCE cause by clonesite plugin

CVSS 8.9 HighEPSS 0.022 · 82nd percentile

Published by the GitHub Advisory Database at 16 Apr 2026, 21:25 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
wwbn/avideoPackagist<=29.0No fixed version yet
Identifiers
GHSA-xr6f-h4x7-r6qp · CVE-2026-41304 · PKSA-z3t4-4xbz-b3c9
Weakness (CWE)
CWE-77 · CWE-78
Tags
Published
16 Apr 2026
Updated
5 May 2026

Machine-written summary

Summary written by Claude Haiku from the source advisory. Not reviewed by a person.

The CloneSite plugin in wwbn/avideo, versions up to and including 29.0, passes a user-supplied URL into a shell command without adequate sanitization. An attacker with administrator access who can supply a crafted URL can inject shell commands and run arbitrary code on the server. No fixed version is listed, and the source gives no workaround beyond sanitizing the URL input.

Written 3 Nov 2026.

Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

Severity and exploitation

ScoreRatingCVSSVectorSource
8.9 High 4.0 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:P CNA (GitHub_M)
  • CISA KEV Not listed.
  • EPSS 0.022, the 82nd percentile, on 15 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 31 Oct 2026, 14:25 UTC First seen by agentprime
  2. 31 Oct 2026, 14:25 UTC Confirmed by OSV

Sources

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.