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UN
Product
UnrealIRCd
by UnrealIRCd · last CVE Sep 13, 2026
8
CVEs
0
On KEV
8.1
Max CVSS
0
New 30D
Vulnerabilities8In the news0Timeline
Severity mix
Critical 0High 3Medium 1Low 0
Severity
All severities8Critical0High3Medium1Low0
Exploitation
On CISA KEV0Exploited in the wild0
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2016-7144
8.1
1%
Jan 18
The m_authenticate function in modules/m_sasl.c in UnrealIRCd before 3.2.10.7 and 4.x before 4.0.6 allows remote attackers to spoof certificate fingerprints and consequently log…
Affected: through 3.2.10.5; 4.0.0; 4.0.1; 4.0.2; 4.0.3; 4.0.3.1; +2 more
CVE-2026-90668
7.5
1%
Sep 13
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…
Affected: 6.0.5 before 6.2.7
CVE-2023-50784
7.5
2%
Dec 16
A buffer overflow in websockets in UnrealIRCd 6.1.0 through 6.1.3 before 6.1.4 allows an unauthenticated remote attacker to crash the server by sending an oversized packet (if a…
Affected: 6.1.0 before 6.1.4
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