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CVE-2026-90668 - UnrealIRCd HTTP Header Denial of Service

CVE ID : CVE-2026-90668 Published : Sept. 13, 2026, 2:17 a. m. • 2 hours, 36 minutes ago Description : The webserver in UnrealIRCd 6. 0. 5 through 6. 2. 6 before 6. 2. 7 does not limit the number of HTTP request headers, which allows remote attackers to cause a denial of service (memory consumption and unresponsive server) via an HTTP request with an unlimited number of headers, if a websocket or JSON-RPC listener is enabled (disabled by default). Severity: 8.7 • HIGH Visit the link for more details, such as CVSS details, affected products, timeline, and more...