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THREAT OPS › Threat News › [NVD] CVE-2026-50629 (MEDIUM 5.3) — 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 content, including fake log entries, into the server's log files. Users are rec

[NVD] CVE-2026-50629 (MEDIUM 5.3) — 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 content, including fake log entries, into the server's log files. Users are rec

lownvdPublished 2026-06-12

CVE-2026-50629 CVSS: 5.3 MEDIUM Published: 2026-06-12T10:16:22.830

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 content, including fake log entries, into the server's log files. Users are recommended to upgrade to versions 4.2.2 or 4.1.7 or 3.

Indicators of compromise

CVE-2026-50629cve

Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-50629