CVE-2026-41361CWE-184

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

Medium · published April 23, 2026

CVSS v4.0
5.1
EPSS
0%
Percentile
16.8
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
5.1 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:H/SI:L/SA:N
EPSS
0.00260 · 16.8th percentile
Weakness
CWE-184 · Incomplete List of Disallowed Inputs
Published
2026-04-23T21:58Z
EPSS history
Timeline
  • 23 APR 21:58Z
    OpenClaw < 2026.3.28 - SSRF Guard Bypass via IPv6 Special-Use Ranges
    cvelistv5