CVE-2026-86813

4.8 Moyenne

Publiée le 11/09/2026 à 13:16 · Modifiée le 11/09/2026 à 19:35 · Analyse NVD reportée · Source : contact@wpscan.com

Description

The MetForm WordPress plugin before 4.1.9 does not properly neutralize newline characters in user-submitted values that are placed into notification email headers, allowing unauthenticated attackers to inject additional email headers, such as Bcc, into the emails the site sends when a submitted field value is configured to populate a header.

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Produits concernés

Unknown MetForm

Scores CVSS

Version	Score	Source	Vecteur
3.1	4.8 Moyenne	contact@wpscan.com	`CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N`

Faiblesses (CWE)

CWE-93

Références

https://wpscan.com/vulnerability/afda2a26-b965-42cb-85a8-4a4d83ec026e/

Ailleurs

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