CVE-2022-2651: Joinbookwyrm Bookwyrm

Critical severity, CVSS 9.8. EPSS: 15.8% chance of exploitation in the next 30 days.

Authentication Bypass by Primary Weakness in GitHub repository bookwyrm-social/bookwyrm prior to 0.4.5.

Affected products

• Joinbookwyrm Bookwyrm: before 0.4.5 (fixed in 0.4.5)

Published 2022-08-04. Last modified 2026-06-17.