PT-2025-7619 · Znuny+1 · Znuny+1

CVE-2025-26846 · Published 2025-01-01 · Updated 2025-06-13

Positive Technologies (AI Summary)

CVSS v2.0

10

Critical

Base vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions No specific software or versions mentioned, use: znuny (affected versions not specified)

Description The issue is related to a wrong permissions check in the generic interface of znuny.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

BDU:2026-09139

CVE-2025-26846

Affected Products

Debian

Znuny

References · 15

• https://security-tracker.debian.org/tracker/CVE-2025-26846 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2025-26846 · Security Note
• https://ubuntu.com/security/CVE-2025-26846 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-26846 · Security Note
• https://bdu.fstec.ru/vul/2026-09139 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2025-26846 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-26846 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2025-26846 · Vendor Advisory
• https://t.me/cvedetector/25087 · Telegram Post
• https://znuny.com · Note
• https://twitter.com/cracbot/status/1923695098644013320 · Twitter Post
• https://t.me/cvetracker/23619 · Telegram Post
• https://twitter.com/CVEnew/status/1921947959589224834 · Twitter Post
• https://znuny.org/en/advisories/zsa-2025-02 · Note
• https://t.me/cvenotify/125620 · Telegram Post