- Latest release
- 6.6.1 (Nov 4, 2026): no advisory affects it
- Newest unaffected release
- 6.6.1 (Nov 4, 2026), the latest release
- Advisories
- 1 · 1 critical
- Dependents
- 290
- Releases
- 153 since 1.8.0 (Oct 13, 2015)
- Registry
- Maven Central
- Releases read
- Nov 8, 2026
Version timeline
- CVE-2026-29000Affects 1.8.0-RC1 to 4.5.8 (4.5.9 is outside it); 5.0.0-RC1 to 5.7.8 (5.7.9 is outside it); 6.0.4.1 to 6.3.2 (6.3.3 is outside it)
Advisories 1
- CVE-2026-29000Critical 9.3
pac4j-jwt JwtAuthenticator Authentication Bypass
Affected: from 6.0.4.1, fixed in 6.3.3; from 5.0.0-RC1, fixed in 5.7.9; fixed in 4.5.9.
Fixed in 4.5.9 (released Mar 2, 2026, 2 days before disclosure), 5.7.9 (released Mar 2, 2026, 2 days before disclosure) and 6.3.3 (released Mar 2, 2026, 2 days before disclosure).
The latest release, 6.6.1, is not affected.