VULNERABILITY INTELLIGENCE

CVE-2023-23911

CVSS score7.5 HIGH
EPSS probability0.25%
CISA KEVNot currently listed
Published2023-03-10
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Description

An improper access control vulnerability exists prior to v6 that could allow an attacker to break the E2E encryption of a chat room by a user changing the group key of a chat room.

Weakness classification

  • support@hackerone.com: CWE-284
  • nvd@nist.gov: CWE-326

Primary references