High severity · published Jun 11, 2026
CVE-2026-53807
OpenClaw < 2026.5.6 - Authorization Bypass in Telegram Interactive Callbacks via commands.allowFrom
8.8
CVSS
0.3%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 24% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OP
OpenClaw · OpenClaw
before 2026.5.6 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-53807
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-53807
Mitigation
https://github.com/openclaw/openclaw/security/advisories/GHSA-w5ww-7chg-mxcq
Third Party Advisory
https://www.vulncheck.com/advisories/openclaw-authorization-bypass-in-telegram-interactive-callbacks-via-commands-allowfrom
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