Back to list

AVideo has Blind SSRF in YPTWallet Donation Webhook via Missing isSSRFSafeURL() Check and CURLOPT_FOLLOWLOCATION Redirect Bypass — CVE-2026-43879

GitHub · GitHub · CVE-2026-43879

ID
CVE-2026-43879
Date
Updated
Activity
Source
GitHub
Vendor
GitHub
Threat
medium
CVSS
5.4
EPSS
0.00025

Summary

## Summary An authenticated user can configure their own donation-notification webhook URL to point at internal/loopback/metadata hosts (e.g. `http://127.0.0.1:8080/...`, `http://169.254.169.254/latest/...`, RFC1918 addresses). When any other user (including a second account owned by the same attacker) donates even a trivial amount via `plugin/CustomizeUser/donate.json.php`, the AVideo server issues a `curl` POST…

Product

composer: wwbn/avideo

What to do

General, cautious steps (verify details in the official source):

  • Review exposure and plan remediation based on risk and environment.
  • Identify affected product versions in your inventory and verify whether you are impacted.
  • Apply vendor patches/updates or recommended mitigations as soon as available.
  • Read the official advisory for exact affected versions and remediation steps.

Official advisory

Related advisories