High severity7.3NVD Advisory· Published Feb 21, 2026· Updated Jun 17, 2026

CVE-2026-27488

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected packages

Versions sourced from the GitHub Security Advisory.

Package	Affected versions	Patched versions
openclawnpm	< 2026.2.19	2026.2.19

Affected products

OpenClaw/Openclaw2 versions
cpe:2.3:a:openclaw:openclaw:*:*:*:*:*:node.js:*:*+ 1 more
- cpe:2.3:a:openclaw:openclaw:*:*:*:*:*:node.js:*:*range: <=2026.2.17
- (no CPE)range: < 2026.2.19
ghsa-coords
pkg:npm/openclaw
Range: < 2026.2.19

Patches

Vulnerability mechanics

References

github.com/openclaw/openclaw/commit/99db4d13e5c139883ef0def9ff963e9273179655nvdPatchWEB
github.com/advisories/GHSA-w45g-5746-x9fpghsaADVISORY
github.com/openclaw/openclaw/security/advisories/GHSA-w45g-5746-x9fpnvdVendor AdvisoryWEB
nvd.nist.gov/vuln/detail/CVE-2026-27488ghsaADVISORY
github.com/openclaw/openclaw/releases/tag/v2026.2.19nvdRelease NotesWEB

News mentions

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cvss	0.474
epss	0.000
exploit	0.000
kev	0.000
patch	-0.070
ransomware	0.000