CVE-2026-43527

HIGH

OpenClaw < 2026.4.14 - Server-Side Request Forgery via Private Network Navigation

Title source: cna
STIX 2.1

Description

OpenClaw before 2026.4.14 contains a server-side request forgery vulnerability in browser SSRF policy that allows private-network navigation by default. Attackers can exploit this misconfiguration to access internal services or metadata endpoints through browser-driven requests.

References (6)

Core 6
Core References
Vendor Advisory vendor-advisory
GitHub Security Advisory (GHSA-53vx-pmqw-863c)
https://github.com/openclaw/openclaw/security/advisories/GHSA-53vx-pmqw-863c
Third Party Advisory third-party-advisory
VulnCheck Advisory: OpenClaw < 2026.4.14 - Server-Side Request Forgery via Private Network Navigation
https://www.vulncheck.com/advisories/openclaw-server-side-request-forgery-via-private-network-navigation

Scores

CVSS v3 7.7
EPSS 0.0003
EPSS Percentile 8.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-1188 CWE-918
Status published
Products (4)
npm/openclaw 0 - 2026.4.14npm
OpenClaw/OpenClaw < 2026.4.14
openclaw/openclaw < 2026.4.14
OpenClaw/OpenClaw 2026.4.14
Published May 05, 2026
Tracked Since May 05, 2026