GitHub Advisoryadvisory · npm

GHSA-qvv5-jq5g-4cgg Baileys has message upsert / hist sync spoofing and app state corruption when using maliciously crafted protocolMessage payload

CRITICAL Published 2026-06-10 Modified 2026-06-10 Official page ↗
Aliases
CVE-2026-48063
Ecosystem
npm
Packages
baileys, @whiskeysockets/baileys
Severity
Critical
CVSS vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
Weaknesses
CWE-290, CWE-345, CWE-346
Reviewed
2026-06-10

Affected packages

• npm baileys: < 6.7.22 → fixed in 6.7.22 • npm @whiskeysockets/baileys: < 6.7.22 → fixed in 6.7.22 • npm baileys: >= 7.0.0-rc.1, < 7.0.0-rc12 → fixed in 7.0.0-rc12 • npm @whiskeysockets/baileys: >= 7.0.0-rc.1, < 7.0.0-rc12 → fixed in 7.0.0-rc12

Description

Impact Any baileys session under the latest version ( false`) in socket config. There are no workarounds for the app state sync jamming.

Related

Alias · CVE (1)

  • CVE-2026-48063 Baileys is a cocket-based TS/JavaScript API for WhatsApp Web. vulnerability

Weakness · CWE (3)

  • CWE-290 Authentication Bypass by Spoofing weakness
  • CWE-345 Insufficient Verification of Data Authenticity weakness
  • CWE-346 Origin Validation Error weakness

References