High severity · published Jul 17, 2026
CVE-2026-62212
OpenClaw < 2026.5.28 Authentication Bypass via safeFetch
7.1
CVSS
0.2%
EPSS
No
On KEV
Description
OpenClaw before 2026.5.28 contains a race condition in the MS Teams safeFetch DNS rebinding check. When the affected feature is enabled and reachable, a lower-trust caller or configured input path could win a timing window between the DNS validation check and use, allowing actions that should have required a stronger authorization or policy check. Practical impact depends on the operator's configuration and whether lower-trust input can reach that path.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:L/A:N
Attack vector
Network
Complexity
High
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 13% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OP
OpenClaw · OpenClaw
before 2026.5.28 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-62212
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-62212
Mitigation
https://github.com/openclaw/openclaw/security/advisories/GHSA-wxm8-ghhq-q688
Third Party Advisory
https://www.vulncheck.com/advisories/openclaw-authentication-bypass-via-safefetch
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