8.1

CVE-2026-57818

Apache CXF: OAuth2 Authorization Code Replay via TOCTOU in JCacheCodeDataProvider

A race condition in JCacheCodeDataProvider allows an attacker to redeem a single authorization code multiple times via concurrent requests, resulting in the issuance of multiple distinct, valid access tokens. Users are recommended to upgrade to versions 4.2.3, 4.1.8 or 3.6.12, which fix this issue.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
ApacheCxf Version < 3.6.12
ApacheCxf Version >= 4.0.0 < 4.1.8
ApacheCxf Version >= 4.2.0 < 4.2.3
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.34% 0.271
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
CISA-ADP 8.1 2.2 5.9
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE-367 Time-of-check Time-of-use (TOCTOU) Race Condition

The product checks the state of a resource before using that resource, but the resource's state can change between the check and the use in a way that invalidates the results of the check.

https://lists.apache.org/thread/7q08mz8bcbosp25wok7gr537zlp15mfz
Vendor Advisory
Mailing List
http://www.openwall.com/lists/oss-security/2026/08/06/20