CVE-2026-87764

8.8 Élevée

Publiée le 11/10/2026 à 09:17 · Modifiée le 13/10/2026 à 22:36 · Analyse NVD reportée · Source : contact@wpscan.com

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.

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Produits concernés

Unknown BuddyPress Instant Chat

Scores CVSS

Version	Score	Source	Vecteur
3.1	8.8 Élevée	134c704f-9b21-4f2e-91b3-4a467353bcc0	`CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H`

Faiblesses (CWE)

CWE-79

Références

https://wpscan.com/vulnerability/4c8836ae-5a1f-48ca-96fd-50a85e014cf6/

Ailleurs

NVD
CVE.org
CIRCL Vulnerability-Lookup
CERT-FR
GitHub Advisories