Description
In Znuny LTS before 6.5.21 and Znuny before 7.3.3, there is reflected XSS in

AdminCommunicationLog (aka the communication log administration view).
Published: 2026-06-05
Score: 6.4 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Fri, 05 Jun 2026 19:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 05 Jun 2026 05:00:00 +0000

Type Values Removed Values Added
Title Reflected XSS in Znuny Admin Communication Log

Fri, 05 Jun 2026 02:15:00 +0000

Type Values Removed Values Added
Description In Znuny LTS before 6.5.21 and Znuny before 7.3.3, there is reflected XSS in AdminCommunicationLog (aka the communication log administration view).
First Time appeared Znuny
Znuny znuny
Weaknesses CWE-79
CPEs cpe:2.3:a:znuny:znuny:*:*:*:*:*:*:*:*
Vendors & Products Znuny
Znuny znuny
References
Metrics cvssV3_1

{'score': 6.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-06-05T18:21:36.439Z

Reserved: 2026-06-05T01:57:34.434Z

Link: CVE-2026-50592

cve-icon Vulnrichment

Updated: 2026-06-05T18:21:23.857Z

cve-icon NVD

Status : Deferred

Published: 2026-06-05T02:17:14.350

Modified: 2026-06-05T14:59:31.207

Link: CVE-2026-50592

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-05T05:45:32Z

Weaknesses