Description

OpenClaw before 2026.3.25 contains an authorization bypass vulnerability in Telegram callback query handling that allows attackers to mutate session state without satisfying normal DM pairing requirements. Remote attackers can exploit weaker callback-only authorization in direct messages to bypass DM pairing and modify session state.

INFO

Published Date :

2026-04-10T16:03:22.250Z

Last Modified :

2026-04-10T20:18:04.127Z

Source :

VulnCheck
AFFECTED PRODUCTS

The following products are affected by CVE-2026-35661 vulnerability.

Vendors Products
Openclaw
  • Openclaw
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-35661.

URL Resource
https://github.com/openclaw/openclaw/commit/269282ac69ab6030d5f30d04822668f607f13065 cve-icon cve-icon
https://github.com/openclaw/openclaw/security/advisories/GHSA-j4c9-w69r-cw33 cve-icon cve-icon
https://www.vulncheck.com/advisories/openclaw-telegram-dm-scoped-inline-button-callback-authorization-bypass cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Attack Requirements
Privileges Required
User Interaction
VS Confidentiality
VS Integrity
VS Availability
SS Confidentiality
SS Integrity
SS Availability
Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact