What is CVE-2026-73211?

CVE-2026-73211 is a critical-severity vulnerability in Chocobozzz Peertube, classified under SQL Injection. CVSS score: 9.8/10. Published 2026-08-11.

How severe is CVE-2026-73211?

Critical severity. CVSS v3 base score is 9.8 out of 10.

SQL Injection in Chocobozzz Peertube

CVE-2026-73211

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 r…

Vulnerability class: SQL Injection

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Chocobozzz Peertube — versions < 8.1.6

Weakness classification (CWE)

CWE-89 — SQL Injection

References

security-advisories@github.com (x_refsource_CONFIRM)
security-advisories@github.com (x_refsource_MISC)
security-advisories@github.com (x_refsource_MISC)
security-advisories@github.com (x_refsource_MISC)

Frequently asked questions

What is CVE-2026-73211?: CVE-2026-73211 is a critical-severity vulnerability in Chocobozzz Peertube, classified under SQL Injection. CVSS score: 9.8/10. Published 2026-08-11.
How severe is CVE-2026-73211?: Critical severity. CVSS v3 base score is 9.8 out of 10.