CVE-2026-19855

6.5 Moyenne

Publiée le 09/09/2026 à 09:16 · Modifiée le 09/09/2026 à 18:17 · Analyse NVD reportée · Source : contact@wpscan.com

Description

The CleanTalk WordPress plugin before 6.87 does not prevent unauthenticated, user-supplied comment content from being passed to WordPress's shortcode engine, allowing any visitor to have arbitrary shortcodes registered on the site executed server-side and rendered to every subsequent visitor of the page.

Traduire en français

Produits concernés

Unknown CleanTalk

Scores CVSS

Version	Score	Source	Vecteur
3.1	6.5 Moyenne	contact@wpscan.com	`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N`

Faiblesses (CWE)

CWE-74

Références

https://wpscan.com/vulnerability/c27f3657-261a-46cd-860c-0bdf5c849190/

Ailleurs

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