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znc vulnerabilities

Vulnerabilities published for znc in the last 30 days: 0. Listed in the KEV catalogue: 0.

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Vulnerabilities: 5

CVE-2026-82374
Not ratedNo fix published
UBUNTU-CVE-2026-82374
[Unknown description]
znc Operating systems
Published September 17, 2026Updated October 17, 2026
Source advisory 1 ↗Source advisory 2 ↗Source advisory 3 ↗
CVE-2026-82373
Not ratedNo fix published
UBUNTU-CVE-2026-82373
[Unknown description]
znc Operating systems
Published September 17, 2026Updated October 17, 2026
Source advisory 1 ↗Source advisory 2 ↗Source advisory 3 ↗
CVE-2024-39844
Critical · CVSS 9.8EPSS 3.86%Fix available
CVE-2024-39844
In ZNC before 1.9.1, remote code execution can occur in modtcl via a KICK.
znc Operating systems
- Update to 1.6.3-1ubuntu0.2+esm2
Published July 3, 2024Updated August 2, 2024
Source advisory 1 ↗Source advisory 2 ↗Source advisory 3 ↗
CVE-2020-13775
Medium · CVSS 6.5EPSS 1.85%No fix published
CVE-2020-13775
ZNC 1.8.0 up to 1.8.1-rc1 allows authenticated users to trigger an application crash (with a NULL pointer dereference) if echo-message is not enabled and there is no network.
znc Operating systems
Published June 2, 2020Updated August 4, 2024
Source advisory 1 ↗Source advisory 2 ↗Source advisory 3 ↗
CVE-2019-9917
Medium · CVSS 6.5EPSS 3.08%No fix published
CVE-2019-9917
ZNC before 1.7.3-rc1 allows an existing remote user to cause a Denial of Service (crash) via invalid encoding.
znc Operating systems
Published March 27, 2019Updated August 4, 2024
Source advisory 1 ↗Source advisory 2 ↗Source advisory 3 ↗

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