CVE-2026-32019

HIGH

OpenClaw < 2026.2.22 - Incomplete IPv4 Special-Use Range Blocking in SSRF Guard

Title source: cna
STIX 2.1

Description

OpenClaw versions prior to 2026.2.22 contain incomplete IPv4 special-use range validation in the isPrivateIpv4() function, allowing requests to RFC-reserved ranges to bypass SSRF policy checks. Attackers with network reachability to special-use IPv4 ranges can exploit web_fetch functionality to access blocked addresses such as 198.18.0.0/15 and other non-global ranges.

References (6)

Core 6
Core References
Third Party Advisory third-party-advisory
GitHub Security Advisory (GHSA-4rqq-w8v4-7p47)
https://github.com/openclaw/openclaw/security/advisories/GHSA-4rqq-w8v4-7p47
Third Party Advisory third-party-advisory
VulnCheck Advisory: OpenClaw < 2026.2.22 - Incomplete IPv4 Special-Use Range Blocking in SSRF Guard
https://www.vulncheck.com/advisories/openclaw-incomplete-ipv4-special-use-range-blocking-in-ssrf-guard

Scores

CVSS v3 7.4
EPSS 0.0021
EPSS Percentile 10.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-918
Status published
Products (4)
npm/openclaw 0 - 2026.2.22npm
OpenClaw/OpenClaw < 2026.2.22
openclaw/openclaw < 2026.2.22
OpenClaw/OpenClaw 2026.2.22
Published Mar 19, 2026
Tracked Since Mar 20, 2026