Authentication Bypass Affecting openclaw package, versions <2026.5.3-r0


Severity

Recommended
0.0
high
0
10

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Threat Intelligence

EPSS
0.21% (11th percentile)

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  • Snyk IDSNYK-MINIMOSLATEST-OPENCLAW-17370501
  • published18 Jun 2026
  • disclosed12 Jun 2026

Introduced: 12 Jun 2026

NewCVE-2026-53823  (opens in a new tab)
CWE-290  (opens in a new tab)

How to fix?

Upgrade Minimos:latest openclaw to version 2026.5.3-r0 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream openclaw package and not the openclaw package as distributed by Minimos. See How to fix? for Minimos:latest relevant fixed versions and status.

OpenClaw before 2026.5.3 contains a privilege escalation vulnerability in the allowFrom feature that binds to mutable Slack display names. Attackers with Slack account access can change display name metadata to match policy entries, potentially gaining unauthorized agent access intended for other identities.

CVSS Base Scores

version 3.1