CVE-2026-27488

MEDIUM EPSS 24.5%
Published Feb 21, 20264mo ago · Modified Jun 17, 20261w ago
6.9 CVSS 4.0
Medium
Find Similar
Published Feb 21, 2026 4mo ago
Last Modified Jun 17, 2026 1w ago

Description

OpenClaw is a personal AI assistant. In versions 2026.2.17 and below, Cron webhook delivery in src/gateway/server-cron.ts uses fetch() directly, so webhook targets can reach private/metadata/internal endpoints without SSRF policy checks. This issue was fixed in version 2026.2.19.

CVSS Details

Base Score
6.9
Exploitability
—
Impact
—
Vector string
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope X

Threat Intelligence

EPSS Exploit Probability
24.5% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-918 Server-Side Request Forgery (SSRF) Validation

Affected Products 1

VendorProductVersionRange
openclawopenclaw* ≤2026.2.17

References 3

  • github.com https://github.com/openclaw/openclaw/commit/99db4d13e5c139883ef0def9ff963e9273179655
    Patch
  • github.com https://github.com/openclaw/openclaw/releases/tag/v2026.2.19
    Release Notes
  • github.com https://github.com/openclaw/openclaw/security/advisories/GHSA-w45g-5746-x9fp
    Vendor Advisory

Remediation

  • github.com https://github.com/openclaw/openclaw/commit/99db4d13e5c139883ef0def9ff963e9273179655
    Patch