CVE-2025-26843

unknown

Published — · Modified —

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CVSS v3

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CVSS v4 NEW

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not yet in upstream

VIR risk

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Description

Predictions

Exploit likelihood

20%

Patch ETA

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Heuristic predictions, AS-IS, for prioritization only.

Mitigations

Mitigation details

Source: Debian Security Tracker · View original ↗ · DFSG

CVE-2025-26843 NameCVE-2025-26843 SourceCVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) Vulnerable and fixed packages The table below lists information on source packages. Source PackageReleaseVersionStatus znuny (PTS)bookworm/non-free6.5.1-1vulnerable trixie/non-free6.5.15-2vulnerable…

CVE-2025-26843

Name	CVE-2025-26843
Source	CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
znuny (PTS)	bookworm/non-free	6.5.1-1	vulnerable
	trixie/non-free	6.5.15-2	vulnerable
	forky/non-free	6.5.20-1	vulnerable
	sid/non-free	6.5.21-1	fixed

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
znuny	source	(unstable)	6.5.21-1

Notes

[trixie] - znuny <no-dsa> (Non-free not supported)
[bookworm] - znuny <no-dsa> (Non-free not supported)
https://www.znuny.org/en/advisories/zsa-2026-08

Home - Debian Security - Source (Git)

Apply commands

text fix

Notes

[trixie] - znuny <no-dsa> (Non-free not supported)[bookworm] - znuny <no-dsa> (Non-free not supported)https://www.znuny.org/en/advisories/zsa-2026-08

OS impact

OS	Version	Status	Fixed in
debian	bookworm	affected
debian	forky	affected
debian	sid	fixed	`6.5.21-1`
debian	trixie	affected

References

https://security-tracker.debian.org/tracker/CVE-2025-26843

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.