CVE-2026-43980

6.3 Moyenne

Publiée le 22/08/2026 à 00:16 · Modifiée le 12/10/2026 à 18:10 · Analyse NVD reportée · Source : security-advisories@github.com

Description

Malla is a web analyzer for Meshtastic networks based on MQTT data. Prior to commit 4086e2b5f61615a813b70b25bc76095083552135, code names (long_name, short_name) received via MQTT are stored in SQLite without sanitization and rendered into the DOM without escaping. Any participant on a public Meshtastic MQTT broker can set a malicious node name that executes JavaScript in the browser of every Malla dashboard visitor. Commit 4086e2b5f61615a813b70b25bc76095083552135 fixes the issue.

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Produits concernés

zenitraM malla

Scores CVSS

Version	Score	Source	Vecteur
3.1	6.3 Moyenne	security-advisories@github.com	`CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L`

Faiblesses (CWE)

CWE-79

Références

https://github.com/pypa/advisory-database/tree/main/vulns/malla/PYSEC-2026-2618.yaml
https://github.com/zenitraM/malla/commit/4086e2b5f61615a813b70b25bc76095083552135
https://github.com/zenitraM/malla/security/advisories/GHSA-ch57-39q2-4crm
https://github.com/zenitraM/malla/security/advisories/GHSA-ch57-39q2-4crm

Ailleurs

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