CVE-2026-41337: OpenClaw · Time-of-check Time-of-use (TOCTOU) Race Condition
Affects OpenClawSource GCVE Database
Not known to be exploited · CVSS 6.3 Medium.
Data as of 12 Nov 2026, 01:18 UTC
Thin evidence
One scorer or none| CNA (VulnCheck) | CVSS 4.0 | 6.3 |
|---|---|---|
| CNA (VulnCheck) | CVSS 3.1 | 5.3 |
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:NExploitation evidence
Disclosed: evidence found.
CVE published 23 Apr 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 11 Nov 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| OpenClaw OpenClaw | Affected
| Fixed in– |
AI-suggested
Until a fix is available, monitoring for updates from the OpenClaw vendor is recommended.
Description
CVE-2026-41337 is a time-of-check to time-of-use (TOCTOU) race condition vulnerability in OpenClaw before version 2026.3.31. It affects the Plivo voice-call replay feature, allowing attackers to mutate the callback origin during replay before rejection. This can be exploited by attackers who have captured valid callbacks for live calls to manipulate callback origins during the replay process.