- Latest release
- 4.2.4 (Oct 1, 2026): no advisory affects it
- Newest unaffected release
- 4.2.4 (Oct 1, 2026), the latest release
- Advisories
- 11 · 5 critical, 3 high, 3 medium
- Dependents
- 40
- Releases
- 168 since 2.6.0 (Apr 12, 2012)
- Registry
- Maven Central
- Releases read
- Nov 8, 2026
Version timeline
- CVE-2026-57818Affects 2.6.0 to 3.6.11 (3.6.12 is outside it); 4.0.0 to 4.1.7 (4.1.8 is outside it); 4.2.0 to 4.2.2 (4.2.3 is outside it)
- CVE-2026-61466Affects 2.6.0 to 3.6.11 (3.6.12 is outside it); 4.0.0 to 4.1.7 (4.1.8 is outside it); 4.2.0 to 4.2.2 (4.2.3 is outside it)
- CVE-2026-63687Affects 2.6.0 to 3.6.11 (3.6.12 is outside it); 4.0.0 to 4.1.7 (4.1.8 is outside it); 4.2.0 to 4.2.2 (4.2.3 is outside it)
- CVE-2026-68079Affects 2.6.0 to 3.6.11 (3.6.12 is outside it); 4.0.0 to 4.1.7 (4.1.8 is outside it); 4.2.0 to 4.2.2 (4.2.3 is outside it)
- CVE-2026-68481Affects 2.6.0 to 3.6.11 (3.6.12 is outside it); 4.0.0 to 4.1.7 (4.1.8 is outside it); 4.2.0 to 4.2.2 (4.2.3 is outside it)
- CVE-2026-50631Affects 2.6.0 to 4.1.6 (4.1.7 is outside it); 4.2.0 to 4.2.1 (4.2.2 is outside it)
- CVE-2026-50630Affects 2.6.0 to 4.1.6 (4.1.7 is outside it); 4.2.0 to 4.2.1 (4.2.2 is outside it)
- CVE-2026-50629Affects 2.6.0 to 4.1.6 (4.1.7 is outside it); 4.2.0 to 4.2.1 (4.2.2 is outside it)
- CVE-2026-50628Affects 2.6.0 to 4.1.6 (4.1.7 is outside it); 4.2.0 to 4.2.1 (4.2.2 is outside it)
- CVE-2026-50627Affects 2.6.0 to 4.1.6 (4.1.7 is outside it); 4.2.0 to 4.2.1 (4.2.2 is outside it)
- CVE-2026-50623Affects 2.6.0 to 4.1.6 (4.1.7 is outside it); 4.2.0 to 4.2.1 (4.2.2 is outside it)
Advisories 11
- CVE-2026-57818High 8.1
Apache CXF: OAuth2 Authorization Code Replay via TOCTOU in JCacheCodeDataProvider
Affected: from 4.2.0, fixed in 4.2.3; from 4.0.0, fixed in 4.1.8; fixed in 3.6.12.
Fixed in 3.6.12 (released Jul 30, 2026, 7 days before disclosure), 4.1.8 (released Jul 30, 2026, 7 days before disclosure) and 4.2.3 (released Jul 30, 2026, 7 days before disclosure).
The latest release, 4.2.4, is not affected.
- CVE-2026-61466Critical 9.1
Apache CXF: OAuth2 Dynamic Client Registration Scope Self-Escalation
Affected: fixed in 3.6.12; from 4.0.0, fixed in 4.1.8; from 4.2.0, fixed in 4.2.3.
Fixed in 3.6.12 (released Jul 30, 2026, 7 days before disclosure), 4.1.8 (released Jul 30, 2026, 7 days before disclosure) and 4.2.3 (released Jul 30, 2026, 7 days before disclosure).
The latest release, 4.2.4, is not affected.
- CVE-2026-63687Critical 9.1
Apache CXF: JwtRequestCodeFilter silently overrides outer PKCE and nonce parameters
Affected: from 4.2.0, fixed in 4.2.3; from 4.0.0, fixed in 4.1.8; fixed in 3.6.12.
Fixed in 3.6.12 (released Jul 30, 2026, 7 days before disclosure), 4.1.8 (released Jul 30, 2026, 7 days before disclosure) and 4.2.3 (released Jul 30, 2026, 7 days before disclosure).
The latest release, 4.2.4, is not affected.
- CVE-2026-68079Critical 9.8
Apache CXF: DefaultEncryptingCodeDataProvider allows unlimited authorization code replay
Affected: from 4.2.0, fixed in 4.2.3; from 4.0.0, fixed in 4.1.8; fixed in 3.6.12.
Fixed in 3.6.12 (released Jul 30, 2026, 7 days before disclosure), 4.1.8 (released Jul 30, 2026, 7 days before disclosure) and 4.2.3 (released Jul 30, 2026, 7 days before disclosure).
The latest release, 4.2.4, is not affected.
- CVE-2026-68481High 7.5
Apache CXF: Revocation bypass in DefaultEncryptingOAuthDataProvider
Affected: from 4.2.0, fixed in 4.2.3; from 4.0.0, fixed in 4.1.8; fixed in 3.6.12.
Fixed in 3.6.12 (released Jul 30, 2026, 7 days before disclosure), 4.1.8 (released Jul 30, 2026, 7 days before disclosure) and 4.2.3 (released Jul 30, 2026, 7 days before disclosure).
The latest release, 4.2.4, is not affected.
- CVE-2026-50631High 7.4
Apache CXF: OAuth2: TOCTOU Race Condition in Refresh Token Processing
Affected: from 4.2.0, fixed in 4.2.2; from 4.0.0, fixed in 4.1.7; fixed in 3.6.12; from 4.2.0, fixed in 4.2.2; fixed in 4.1.7.
Fixed in 4.1.7 (released Jun 5, 2026, 7 days before disclosure) and 4.2.2 (released Jun 4, 2026, 8 days before disclosure).
The latest release, 4.2.4, is not affected.
- CVE-2026-50630Medium 6.5
Apache CXF: OAuth2: HTTP Response Splitting via WWW-Authenticate Realm Injection
Affected: from 4.2.0, fixed in 4.2.2; from 4.0.0, fixed in 4.1.7; fixed in 3.6.12; from 4.2.0, fixed in 4.2.2; fixed in 4.1.7.
Fixed in 4.1.7 (released Jun 5, 2026, 7 days before disclosure) and 4.2.2 (released Jun 4, 2026, 8 days before disclosure).
The latest release, 4.2.4, is not affected.
- CVE-2026-50629Medium 5.3
Apache CXF: OAuth2: Log Injection via Unsanitized Client Identifier
Affected: from 4.2.0, fixed in 4.2.2; from 4.0.0, fixed in 4.1.7; fixed in 3.6.12; from 4.2.0, fixed in 4.2.2; fixed in 4.1.7.
Fixed in 4.1.7 (released Jun 5, 2026, 7 days before disclosure) and 4.2.2 (released Jun 4, 2026, 8 days before disclosure).
The latest release, 4.2.4, is not affected.
- CVE-2026-50628Critical 9.8
Apache CXF: OAuth2: Inverted IP Binding Check Defeats Security Control
Affected: from 4.2.0, fixed in 4.2.2; from 4.0.0, fixed in 4.1.7; fixed in 3.6.12; from 4.2.0, fixed in 4.2.2; fixed in 4.1.7.
Fixed in 4.1.7 (released Jun 5, 2026, 7 days before disclosure) and 4.2.2 (released Jun 4, 2026, 8 days before disclosure).
The latest release, 4.2.4, is not affected.
- CVE-2026-50627Critical 9.1
Apache CXF: OAuth2: Missing JWT Audience and Issuer Validation in Access Token Validator
Affected: from 4.2.0, fixed in 4.2.2; from 4.0.0, fixed in 4.1.7; fixed in 3.6.12; from 4.2.0, fixed in 4.2.2; fixed in 4.1.7.
Fixed in 4.1.7 (released Jun 5, 2026, 7 days before disclosure) and 4.2.2 (released Jun 4, 2026, 8 days before disclosure).
The latest release, 4.2.4, is not affected.
- CVE-2026-50623Medium 4.8
Apache CXF: Authentication Bypass in OAuth2 TokenIntrospectionService
Affected: from 4.2.0, fixed in 4.2.2; from 4.0.0, fixed in 4.1.7; fixed in 3.6.12; from 4.2.0, fixed in 4.2.2; fixed in 4.1.7.
Fixed in 4.1.7 (released Jun 5, 2026, 7 days before disclosure) and 4.2.2 (released Jun 4, 2026, 8 days before disclosure).
The latest release, 4.2.4, is not affected.