CVE-2026-27488
High
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.
SeverityHigh
CVSS7.3
Exploit probability—
ProductOpenclaw
PublishedFeb 21, 2026
First seenFeb 21, 2026
Weakness typeCWE-918Server-side request forgery (SSRF)
How to fix
Update
- openclaw2026.2.19 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| openclaw openclaw | v ≤ 2026.2.17 | — |
| openclawnpm | v < 2026.2.19 | 2026.2.19 |
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