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PUBLISHED

2025-09-16 17:15

MODIFIED

2025-09-17 14:18

EPSS (Prob. Exploit)

0.24%

Top 84.4%

DATA SOURCES:

NVD 🔗 2025-10-18 CVE PROJECT 🔗 2026-01-19 FIRST EPSS 🔗 2026-11-08 GITHUB 🔗 2026-11-04 OSV 🔗 2026-11-08

> DESCRIPTION

Matrix JavaScript SDK is a Matrix Client-Server SDK for JavaScript and TypeScript. matrix-js-sdk before 38.2.0 has insufficient validation of room predecessor links in MatrixClient::getJoinedRooms, allowing a remote attacker to attempt to replace a tombstoned room with an unrelated attacker-supplied room. The issue has been patched and users should upgrade to 38.2.0. A workaround is to avoid using MatrixClient::getJoinedRooms in favor of getRooms() and filtering upgraded rooms separately.

> AFFECTED_PRODUCTS

ℹ️ Aucun produit affecté n'a encore été publié par NVD pour cette CVE.

> GITHUB SECURITY ADVISORY

GHSA-mp7c-m3rh-r56v MODERATE

matrix-js-sdk has insufficient validation when considering a room to be upgraded by another

AFFECTED PACKAGES:

NPM / matrix-js-sdk

< 38.2.0

Fixed in: 38.2.0

> OSV (GOOGLE OPEN SOURCE VULNERABILITIES)

matrix-js-sdk has insufficient validation when considering a room to be upgraded by another

AFFECTED PACKAGES:

Unknown / Unknown

66 versions affected

ALIASES:

GHSA-mp7c-m3rh-r56v

> HISTORIQUE DES MODIFICATIONS

Première apparition

16/09/2025 17:15

Source: NVD

📊 ENRICHISSEMENT 18/10/2025 15:08

CVEPROJECT

Champ modifié: CVE Project

Ancienne valeur:

Non

Nouvelle valeur:

Oui