CVE-2026-50592

FAUCET Score

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 published: Jun 5, 2026Last modified: Jun 5, 2026

Impacted Technologies

Vendor	Product	Version(s)	CPE
		>= 0, < 6.5.21CPE match	cpe:2.3:a:znuny:znuny:::::lts:::*
		>= 7.0.0, < 7.3.3CPE match	cpe:2.3:a:znuny:znuny:::::lts:::*

CVSS Data

CVSS version used by this source: 3.1

6.4MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

Exploitability Score

3.1

Impact Score

2.7

CvssVersion

3.1

Exploit Intelligence

EPSS Score

0.15%

Probability of exploitation in next 30 days

EPSS Percentile

4.4%

Percentile rank of EPSS score among Peer Group

As of 2026-07-27

Model: v2026.06.15

This CVE's current EPSS score of 0.0015 is in the 1st percentile among its peer group of 21,958 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

znuny.org / en/advisories/zsa-2026-10