Server-Side Request Forgery (SSRF) in OpenClaw - CVE-2026-32037
Published: May 1, 2026
Vulnerability identifier: #VU128821
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2026-32037
CWE-ID: CWE-918
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: OpenClaw
Affected software:
OpenClaw
OpenClaw
Detailed vulnerability description
The vulnerability allows a remote attacker to perform server-side request forgery.
The vulnerability exists due to insufficient destination validation in MSTeams media download flows when processing attachment URLs that trigger redirect chains. A remote attacker can supply or influence an attachment URL to perform server-side request forgery.
The issue affects specific attachment paths where redirects were not consistently constrained to allowlisted targets before fetched content was accepted.
How to mitigate CVE-2026-32037
Install security update from vendor's website.