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Medium 4.8Published Aug 20, 2026
CVE-2026-77506Znuny before LTS 6.5.22 allows AgentTicketEmailResend template XSS.
Updated under an hour ago ()
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Znuny before LTS 6.5.22 allows AgentTicketEmailResend template XSS.
- CVSS
- 4.8 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
- Weakness (CWE)
- CWE-79
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- mitre
- NVD analysis
- Deferred
- Record last updated
- Aug 25, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Znuny Znuny znuny:znuny (from the name) | from 6.0 before 6.5.22 | CNA record |
References
- https://www.znuny.org/en/advisories/zsa-2026-12
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.