CVE-2026-100551 PUBLISHED

OpenClaw iOS Control UI TLS Pin Enforcement Bypass

Assigner: VulnCheck
Reserved: 26.09.2026 Published: 26.09.2026 Updated: 26.09.2026

OpenClaw for iOS versions >= 2026.7.1 and < 2026.8.11 do not enforce saved Gateway TLS pins in the Control UI. While native connections enforced the saved Gateway fingerprint, the authenticated Terminal and session Dashboard WebViews omitted it. If a user had accepted a Gateway fingerprint, an attacker able to redirect the same host and port and present a different certificate that is accepted by iOS system trust can serve a replacement Control UI page; opening the Terminal or a session Dashboard then allows that page to read the injected Gateway token or password. The stolen credential can grant operator access, including reading sensitive Gateway state and invoking host-capable tools. This issue is fixed in 2026.8.11.

Metrics

CVSS Vector: CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
CVSS Score: 9

Product Status

Vendor OpenClaw
Product OpenClaw
Versions Default: unaffected
  • affected from 2026.7.1 to 2026.8.11 (excl.)
  • Version 2026.8.11 is unaffected

Credits

  • 0xca1x reporter
  • migraine-sudo analyst

References

Problem Types

  • Improper Certificate Validation CWE