CVE-2026-41361

HIGH

OpenClaw < 2026.3.28 - SSRF Guard Bypass via IPv6 Special-Use Ranges

Title source: cna

Description

OpenClaw before 2026.3.28 contains an SSRF guard bypass vulnerability that fails to block four IPv6 special-use ranges. Attackers can exploit this by crafting URLs targeting internal or non-routable IPv6 addresses to bypass SSRF protections.

References (2)

[Vendor Advisory] https://github.com/openclaw/openclaw/security/advisories/GHSA-g86v-f9qv-rh6m

[Third Party Advisory] https://www.vulncheck.com/advisories/openclaw-ssrf-guard-bypass-via-ipv6-special-use-ranges

Scores

CVSS v3 7.1

EPSS 0.0004

EPSS Percentile 12.0%

Attack Vector NETWORK

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

Details

CWE

CWE-184

Status published

Products (2)

OpenClaw/OpenClaw < 2026.3.28

OpenClaw/OpenClaw 2026.3.28

Published Apr 23, 2026

Tracked Since Apr 24, 2026