CVE-2026-114713
UnrealIRCd · Vulnerability
CVSS 3.1 8.6 HIGHCheck source for fixed versionsCISA KEV
cve-program · CVE-2026-114713
PublishedThe labeled-response module in UnrealIRCd 6.0.0 before 6.2.7.1 does not escape the IRCv3 "label" message tag when echoing it into replies, which allows any user on a network with two or more linked servers to inject server-to-server commands that are executed with server authority.
Read the publisher's advisoryAffected versions, risk and source history
Related advisories and sources
Publishers link these advisories through the identifiers shown below. A shared identifier or date alone does not tell you whether your software is affected or whether the advisories describe the same cause.
CVE-2026-114713 · CVE overview and exploitation status
cve-program · CVE-2026-114713
Related changes
Linked by CVE identifier- UnrealIRCd Improper Neutralization of Delimiters Vulnerability · New CISA KEV listing observed · 13 Nov 2026
- The labeled-response module in UnrealIRCd 6.0.0 before 6.2.7.1 does not escape the IRCv3 "label" message tag when echoing it into replies, which allows any user on a network with two or more linked servers to inject server-to-server command… · Newly collected advisory · 8 Nov 2026