CVE-2026-86532

EUVD-2026-121213
The bundled JAAS login modules leak whether a username exists and compare credentials in a non-constant-time manner. A remote unauthenticated attacker can enumerate valid accounts and may infer credential material through timing analysis. Users are recommended to upgrade to version 10.3.0 or 11.0.0-M2, which fix the issue.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
apacheCNA
UNKNOWN
---
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources (CNA/ADP records, vendor advisories, Enginsight analysis).
VendorProductVersionSource
apachetomee
𝑥
≤ 4.7.5
CNA
apachetomee
𝑥
< 10.3.0
CNA
Common Weakness Enumeration
References
https://lists.apache.org/thread.html/oohwxbp6xx8dgl18xy1p1y6qjg59dgoh