UnrealIRCd Vulnerability: CVE-2026-90668 - Denial of Service via Unlimited HTTP Request Headers
A vulnerability in UnrealIRCd 6.0.5 through 6.2.6 allows remote attackers to cause a denial of service via an HTTP request with an unlimited number of headers. The vulnerability has a CVSS score of 7.5 and is not actively exploited. Affected versions should be updated to 6.2.7 or later.