Vulnerabilities / Better Messages / WPSEC-2026-1115

Better Messages <= 3.0.14 - Authenticated (Subscriber+) Sensitive Information Exposure of Pending Moderation Messages via 'lazyPool' REST Endpoint

Medium 4.3 CWE-862Fixed in 3.1.0
ID
WPSEC-2026-1115
Plugin
Better Messages – Chat Rooms, Group Chat, Private Messages & AI Chat Bots (bp-better-messages)
Affected
all versions before 3.1.0
Remediation
Update to 3.1.0 or later.
CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Weakness
CWE-862
Usage
Plugin Low · Affected versions None seen among sites WPSec scans, 2026-10-16
Attack surface
Better Messages on WPSec AttackSurface
Fix released
Published

Description

The Better Messages plugin for WordPress is vulnerable to Sensitive Information Exposure via the better-messages/v1/lazyPool REST endpoint in all versions up to, and including, 3.0.14, due to a missing check of whether a requested message is still held for pre-moderation. This makes it possible for authenticated attackers with Subscriber-level access or above who take part in a conversation to read messages that other members sent before a moderator approved them.

References

Published by WPSec. Provided as is, without warranty. Corrections: contact us.

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