CVE-2026-27488

medium

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.

References

https://github.com/openclaw/openclaw/security/advisories/GHSA-w45g-5746-x9fp

https://github.com/openclaw/openclaw/releases/tag/v2026.2.19

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

Details

Source: Mitre, NVD

Published: 2026-02-21

Updated: 2026-02-23

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 7.3

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Severity: High

CVSS v4

Base Score: 6.9

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

Severity: Medium

EPSS

EPSS: 0.00039