Znuny: Mehrere Schwachstellen
Affects Bundesamt für Sicherheit in der Informationstechnik ZnunySource GCVE Database
Not known to be exploited.
Data as of 7 Nov 2026, 18:20 UTC
Rated by Threat Radar · No CVSS score from NVD or the CNA
- EPSS
- 0.1% chance of exploitation in 30 days – higher than 2% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
Exploitation evidence
Disclosed: evidence found.
CVE published 27 May 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 7 Nov 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
Ubuntu 26.10znunypkg:deb/ubuntu/znuny?arch=source&distro=stonkingOther threats | Affected
| Fixed in– |
Ubuntu 26.04 LTSznunypkg:deb/ubuntu/znuny?arch=source&distro=resoluteOther threats | Affected
| Fixed in– |
Ubuntu 25.10znunypkg:deb/ubuntu/znuny?arch=source&distro=questingOther threats | Affected
| Fixed in– |
Ubuntu 24.04 LTSznunypkg:deb/ubuntu/znuny?arch=source&distro=nobleOther threats | Affected
| Fixed in– |
Ubuntu 22.04 LTSotrs2pkg:deb/ubuntu/otrs2?arch=source&distro=jammyOther threats | Affected
| Fixed in– |
Ubuntu 20.04 LTSotrs2pkg:deb/ubuntu/otrs2?arch=source&distro=focalOther threats | Affected
| Fixed in– |
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
Description
Multiple vulnerabilities have been identified in Znuny, an open source ticketing software. The affected versions include various releases prior to and including 7.3.3 and several specific earlier versions. No detailed technical information or impact description is provided.
References
- wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-1717.json (opens in a new tab)
- wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-1717 (opens in a new tab)
- znuny.org/en/advisories/zsa-2026-08 (opens in a new tab)
- znuny.org/en/advisories/zsa-2026-09 (opens in a new tab)
- znuny.org/en/advisories/zsa-2026-10 (opens in a new tab)
- znuny.org/en/advisories/zsa-2026-11 (opens in a new tab)