Callback Origin Mutation Vulnerability in OpenClaw by OpenClaw
CVE-2026-41337

6.3MEDIUM

Key Information:

Vendor

Openclaw

Status
Vendor
CVE Published:
23 April 2026

What is CVE-2026-41337?

OpenClaw prior to version 2026.3.31 is susceptible to a callback origin mutation vulnerability. This flaw enables attackers to exploit valid callbacks from live calls to manipulate callback origins during the replay process of Plivo voice calls. By capturing these callbacks, attackers can alter the expected origins, potentially leading to unauthorized actions and security breaches during call replays.

Affected Version(s)

OpenClaw 0 < 2026.3.31

OpenClaw 2026.3.31

References

CVSS V4

Score:
6.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
Physical
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

zsx (@zsxsoft)
KeenSecurityLab
.