CVE-2026-26483

6.1 Moyenne

Publiée le 20/07/2026 à 20:16 · Modifiée le 23/07/2026 à 20:28 · Analyse NVD reportée · Source : cve@mitre.org

Description

Mettle SendPortal 3.0.1 and earlier contains a stored cross-site scripting (XSS) vulnerability in the template management functionality. The application fails to properly sanitize user-supplied input in the content parameter of the /templates endpoint, allowing an attacker to persistently inject malicious JavaScript code that is executed in the browsers of users who access the affected template.

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Scores CVSS

Version	Score	Source	Vecteur
3.1	6.1 Moyenne	134c704f-9b21-4f2e-91b3-4a467353bcc0	`CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N`

Faiblesses (CWE)

CWE-79

Références

https://gist.github.com/WinBlah12/8dbc1eae788945c6ea6ab1a2cdfd7cb1
https://github.com/mettle/sendportal

Ailleurs

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