CVE-2026-73211CWE-89sql-injection

CVE-2026-73211

Critical · published August 11, 2026

CVSS v3.1
9.8
EPSS
1%
Percentile
53.6
In the wild
Unconfirmed
What it is

PeerTube is an ActivityPub-federated video streaming platform. Prior to 8.1.6, ActorFollowModel.updateScore() interpolates the attacker-controlled ActivityPub actor inboxUrl into an SQL query, allowing an unauthenticated remote server to read and write PeerTube database tables, including oAuthToken.accessToken, and take over administrator accounts. This issue is fixed in version 8.1.6.

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00726 · 53.6th percentile
Weakness
CWE-89 · Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Published
2026-08-11T22:18Z
References (4)
https://github.com/Chocobozzz/PeerTube/commit/cc07364a5d635b6e43a92fc5e2e2e3eeacf4e8f4 · [email protected]https://github.com/Chocobozzz/PeerTube/releases/tag/v8.1.6 · [email protected]https://github.com/Chocobozzz/PeerTube/releases/tag/v8.1.8 · [email protected]https://github.com/Chocobozzz/PeerTube/security/advisories/GHSA-pqr4-34h8-g39x · [email protected]
EPSS history
Timeline
  • 11 AUG 17:22Z
    PeerTube: Unauthenticated remote SQL injection in ActorFollowModel.updateScore()
    cvelistv5