CVE-2026-71575
Apache CXF: Inoperative max_age authentication-freshness check in OidcClientCodeRequestFilter
- Published
- Last modified
- Status
- published
- Known exploitation
- Not listed in CISA KEV
- Fix
- Fixed in 4.2.4, 4.1.9, 3.6.13
- Public exploit
- None on Exploit-DB
CISA SSVC
- Exploitation: none
- Automatable: yes
- Technical impact: total
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Decision points from CISA's Vulnrichment, assessed (SSVC 2.0.3).
SSVC documentationSummary
The max_age authentication-freshness check in OidcClientCodeRequestFilter was inoperative due to a milliseconds/seconds unit mismatch and an inverted comparison polarity. Any relying party using setMaxAgeOffset to enforce re-authentication would silently accept sessions of any age, bypassing step-up authentication policies. Users are recommended to upgrade to versions 4.2.4 or 4.1.9 or 3.6.13, which fix this issue.
Affected versions
- org.apache.cxf:cxf-rt-rs-security-sso-oidc
From 4.2.0 · fixed in 4.2.4; From 4.0.0 · fixed in 4.1.9; fixed in 3.6.13