CVE catalog

CVE-2026-50629

The 'clientId' parameter from incoming HTTP requests is directly concatenated into OAuth2 server log warning messages without sanitizing control characters. This allows an attacker to inject arbitrary

[CVE catalog]

Severity
High · CVSS 8.2CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
Published
Source
[NVD] · [CVE record]
EPSS
0.44% · Oct 25, 2026

A flaw was found in apache-cxf. The 'clientId' parameter from incoming HTTP requests is directly concatenated into OAuth2 server log warning messages without proper sanitization. A remote attacker could exploit this by injecting arbitrary content, including fake log entries, into the server's log files. This could lead to log manipulation, making it difficult to accurately monitor and audit system activities. org.apache.cxf/cxf-rt-rs-security-oauth2: apache-cxf: Log injection in OAuth2 server logs The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

DistributionPackageReleaseVersionStatus
CpecxfNot reported4.1.7fixed
CpecxfNot reported4.2.2fixed
Mavenorg.apache.cxf:cxf-rt-rs-security-oauth2Not reported4.1.7fixed
CpecxfNot reported4.2.2fixed

Fixed-version evidence

DistributionPackageTypeReleaseFixed versionUrgencyOriginBugs
CpecxfcpeNot reported4.1.7Not reportedNot reportedNot reported
CpecxfcpeNot reported4.2.2Not reportedNot reportedNot reported
Mavenorg.apache.cxf:cxf-rt-rs-security-oauth2mavenNot reported4.1.7Not reportedGHSA-F8P7-H97Q-7VX7Not reported
CpecxfcpeNot reported4.2.2Not reportedNVD-CVE-2026-50629Not reported

OpenFactory catalog packages

No matching packages in this catalog.

Observed:

References