CVE-2026-114713: UnrealIRCd Improper Neutralization of Delimiters Vulnerability
Elevated⚠ Actively exploited (CISA KEV)
Elevated
Severity
Active
CISA KEV
No
Ransomware use
Nov 16, 2026
Patch deadline
⚠ Exploited in the wild. CISA added CVE-2026-114713 to its Known Exploited Vulnerabilities catalog on Nov 13, 2026, with a federal patch deadline of Nov 16, 2026 — meaning attackers are actively using it. If you run the affected software, patch it immediately.
UnrealIRCd UnrealIRCd contains an improper neutralization of delimiters vulnerability that allows any user on a network with two or more linked servers to inject server-to-server commands that are…
Details
AffectedUnrealIRCd · UnrealIRCd
WeaknessCWE-140
Added to CISA KEVNov 13, 2026
Federal patch deadlineNov 16, 2026
Known ransomware useNot documented
Frequently asked questions
Is CVE-2026-114713 being actively exploited?
Yes — CISA lists CVE-2026-114713 in its Known Exploited Vulnerabilities (KEV) catalog, so it is confirmed exploited in the wild. Patch it as a priority.
What does CVE-2026-114713 affect?
CVE-2026-114713 affects UnrealIRCd · UnrealIRCd.
How do I fix CVE-2026-114713?
Apply the vendor’s patch for the affected software. The federal patch deadline was Nov 16, 2026. Then check whether your personal data was exposed in any related breach.