CVE-2026-50630

Description

A CRLF injection vulnerability exists in the OAuth2 AuthorizationUtils class. When constructing the WWW-Authenticate response header, the 'realm' parameter is concatenated without sanitizing Carriage Return (CR) and Line Feed (LF) characters. If an attacker can control the realm value, they can inject arbitrary HTTP headers or split the HTTP response entirely. 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

Faiblesses (CWE)

• CWE-113

Références

• https://lists.apache.org/thread/bt7vnjzzkpd6vdhkxv103poor1jy5trm Vendor Advisory
• http://www.openwall.com/lists/oss-security/2026/06/11/7 Mailing ListThird Party Advisory

Ailleurs

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