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NVD Vulnerability Details :
CVE-2026-27488
Analyzed
More InfoOfficial Page
Source-security-advisories@github.com
View Known Exploited Vulnerability (KEV) details
Published At-21 Feb, 2026 | 10:16
Updated At-23 Feb, 2026 | 20:41

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.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary4.06.9MEDIUM
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
Primary3.17.3HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Type: Secondary
Version: 4.0
Base score: 6.9
Base severity: MEDIUM
Vector:
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
Type: Primary
Version: 3.1
Base score: 7.3
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
CPE Matches
openclaw
openclaw
>>openclaw>>Versions up to 2026.2.17(inclusive)
cpe:2.3:a:openclaw:openclaw:*:*:*:*:*:node.js:*:*
Weaknesses
CWE IDTypeSource
CWE-918Primarysecurity-advisories@github.com
CWE ID: CWE-918
Type: Primary
Source: security-advisories@github.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://github.com/openclaw/openclaw/commit/99db4d13e5c139883ef0def9ff963e9273179655security-advisories@github.com
Patch
https://github.com/openclaw/openclaw/releases/tag/v2026.2.19security-advisories@github.com
Release Notes
https://github.com/openclaw/openclaw/security/advisories/GHSA-w45g-5746-x9fpsecurity-advisories@github.com
Vendor Advisory
Hyperlink: https://github.com/openclaw/openclaw/commit/99db4d13e5c139883ef0def9ff963e9273179655
Source: security-advisories@github.com
Resource:
Patch
Hyperlink: https://github.com/openclaw/openclaw/releases/tag/v2026.2.19
Source: security-advisories@github.com
Resource:
Release Notes
Hyperlink: https://github.com/openclaw/openclaw/security/advisories/GHSA-w45g-5746-x9fp
Source: security-advisories@github.com
Resource:
Vendor Advisory
Change History
0Changes found
Details not found