CVE-2026-100581: OpenClaw iOS before 2026.8.11 Credential Storage via Share Extension

Severity: medium (CVSS 5.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.1% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-09-26 · updated 2026-09-30
Weakness: CWE-312

Description

OpenClaw for iOS before 2026.8.11 stores Gateway credentials as cleartext JSON in App Group UserDefaults instead of the device Keychain. Attackers with access to unencrypted device backups or extracted App Group containers can recover valid Gateway tokens and passwords to authenticate with operator authority.

Affected products

OpenClaw: before 2026.8.11 — fixed in 2026.8.11

How to fix

Upgrade to a fixed version: OpenClaw 2026.8.11. Check the vendor advisory for mitigations.

References

https://github.com/openclaw/openclaw/security/advisories/GHSA-gcm4-fmcp-2f9r
https://www.vulncheck.com/advisories/openclaw-ios-before-2026.8.11-credential-storage-via-share-extension

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