CVE-2025-6792

MEDIUM 5.3

One to one user Chat by WPGuppy <= 1.1.4 - Unauthenticated Information Disclosure via Chat Message Interception

CVSS Score

5.3

EPSS Score

0.0%

EPSS Percentile

0th

The One to one user Chat by WPGuppy plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the /wp-json/guppylite/v2/channel-authorize rest endpoint in all versions up to, and including, 1.1.4. This makes it possible for unauthenticated attackers to intercept and view private chat messages between users.

CWE	CWE-306
Vendor	amentotechpvtltd
Product	one to one user chat by wpguppy
Published	Feb 14, 2026
Last Updated	Apr 8, 2026

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CVSS v3 Breakdown

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

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

amentotechpvtltd / One to one user Chat by WPGuppy

0 ≤ 1.1.4

References

NVD ↗ CVE.org ↗ EPSS Data ↗

wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/03774303-c9f4-4666-ac88-78f92aaf81dc?source=cve wordpress.org: https://wordpress.org/plugins/wpguppy-lite/

Credits

Jonas Benjamin Friedli