CVE-2026-71575

critical · 9.1

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.

9.1

CVSS

0.4%

EPSS (exploit prob.)

29th

EPSS percentile

2026-10-09

Published

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Weaknesses

CWE-613

Affected products

Vendor	Product	Affected versions
apache	cxf	< 3.6.13
apache	cxf	>= 4.0.0, < 4.1.9
apache	cxf	>= 4.2.0, < 4.2.4

Check a specific version with /api/v1/cve/match.

References

https://lists.apache.org/thread/p1r9t4xl8ny7rg8wmj8nrygx35ds6vcs
http://www.openwall.com/lists/oss-security/2026/10/09/4

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2026-71575