CVE-2026-50631

7.4 Élevée

Publiée le 12/06/2026 à 12:16 · Modifiée le 07/08/2026 à 15:16 · Modifiée · Source : security@apache.org

Description

A race condition in AbstractOAuthDataProvider allows concurrent requests using the same Refresh Token to bypass single-use semantics and generate multiple valid Access Tokens, when 'recycleRefreshTokens' is set to false. A leaked refresh token can be replayed concurrently by multiple attackers or threads. Users are recommended to upgrade to versions 4.2.2 or 4.1.7 or 3.6.12, which fixes this issue.

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Produits concernés

Apache Software Foundation Apache CXF
Apache cxf

Scores CVSS

Version	Score	Source	Vecteur
3.1	7.4 Élevée	134c704f-9b21-4f2e-91b3-4a467353bcc0	`CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N`

Faiblesses (CWE)

CWE-367

Références

https://lists.apache.org/thread/s83t3x4r626o9h8rt0ryr1w7w53l1vv8 Vendor Advisory
http://www.openwall.com/lists/oss-security/2026/06/11/8 Mailing ListThird Party Advisory

Ailleurs

NVD
CVE.org
CIRCL Vulnerability-Lookup
CERT-FR
GitHub Advisories