Vulnerability Database

328,409

Total vulnerabilities in the database

OpenClaw: Unauthorized Telegram Senders Trigger Media Download and Disk Write Before Access Check

Impact

In Telegram DM mode, inbound media was downloaded and written to disk before sender authorization checks completed. An unauthorized sender could trigger inbound media download/write activity (including media groups) even when DM access should be denied.

Affected Packages / Versions

  • Package: openclaw (npm)
  • Latest published version currently affected: 2026.2.23
  • Vulnerable range: <= 2026.2.23
  • Patched in planned next release: 2026.2.24

Fix Commit(s)

  • 9514201fb9b51de5d0b23151110d0ff5d9c8bd67

Technical Details

The Telegram handler flow now enforces DM authorization before media download/write paths execute, including media-group handling. Inbound channel activity tracking was also moved to run after DM authorization in the Telegram message context path.

Release Process Note

patched_versions is pre-set to the planned next release (2026.2.24). After npm publish, the advisory can be published without further version-field edits.

OpenClaw thanks @v8hid for reporting.

Publication Update (2026-02-25)

openclaw@2026.2.24 is published on npm and contains the fix commit(s) listed above. This advisory now marks >= 2026.2.24 as patched.

No technical information available.

Frequently Asked Questions

A security vulnerability is a weakness in software, hardware, or configuration that can be exploited to compromise confidentiality, integrity, or availability. Many vulnerabilities are tracked as CVEs (Common Vulnerabilities and Exposures), which provide a standardized identifier so teams can coordinate patching, mitigation, and risk assessment across tools and vendors.

CVSS (Common Vulnerability Scoring System) estimates technical severity, but it doesn't automatically equal business risk. Prioritize using context like internet exposure, affected asset criticality, known exploitation (proof-of-concept or in-the-wild), and whether compensating controls exist. A "Medium" CVSS on an exposed, production system can be more urgent than a "Critical" on an isolated, non-production host.

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Use a simple, repeatable triage model: focus first on externally exposed assets, high-value systems (identity, VPN, email, production), vulnerabilities with known exploits, and issues that enable remote code execution or privilege escalation. Then enforce patch SLAs and track progress using consistent metrics so remediation is steady, not reactive.

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