Description
The BuddyPress Instant Chat WordPress plugin through 1.6 does not check that the sender of a chat message belongs to the conversation it is being added to, nor does it escape message content before outputting it back, allowing unauthenticated users to store arbitrary web scripts that will execute in the session of any member who later views that conversation.
Published: 2026-10-11
Score: n/a
EPSS: n/a
KEV: No
AI Analysis

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Remediation

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Advisories

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History

Sun, 11 Oct 2026 06:30:00 +0000

Type Values Removed Values Added
Description The BuddyPress Instant Chat WordPress plugin through 1.6 does not check that the sender of a chat message belongs to the conversation it is being added to, nor does it escape message content before outputting it back, allowing unauthenticated users to store arbitrary web scripts that will execute in the session of any member who later views that conversation.
Title BuddyPress Instant Chat <= 1.6 - Unauthenticated Stored XSS via Chat Message
References

Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: WPScan

Published:

Updated: 2026-10-11T06:00:15.559Z

Reserved: 2026-09-09T07:22:46.726Z

Link: CVE-2026-87764

cve-icon Vulnrichment

No data.

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses

No weakness.