PT-2026-34771 · Openclaw · Openclaw

Keensecuritylab + 1 · Published 2026-04-23 · Updated 2026-04-25 · CVE-2026-41340

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions OpenClaw versions prior to 2026.3.31

Description An authentication boundary issue exists where the Telegram legacy allowFrom migration incorrectly propagates trust from the default account to all named accounts. This trust propagation allows attackers to bypass authentication controls and gain unauthorized access to named accounts.

Recommendations Update to version 2026.3.31.

Fix

Weakness Enumeration

CWE-372

Related Identifiers

CVE-2026-41340

Affected Products

Openclaw

References · 5

• https://github.com/openclaw/openclaw/commit/d8c68c8d4265ea6fa5e8c5e056534c351bddef37 · Patch
• https://github.com/openclaw/openclaw/security/advisories/GHSA-f693-58pc-2gfr · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-41340 · Security Note
• https://vulncheck.com/advisories/openclaw-authentication-boundary-bypass-via-telegram-legacy-allowfrom-migration · Note
• https://twitter.com/CVEnew/status/2048168368356856093 · Twitter Post