Server-Side Request Forgery (SSRF) in OpenClaw - CVE-2026-28467
Published: May 4, 2026
Vulnerability identifier: #VU129467
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2026-28467
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 disclose sensitive information.
The vulnerability exists due to server-side request forgery (SSRF) in attachment/media URL hydration when fetching attacker-influenced media URLs. A remote attacker can provide a crafted media URL to disclose sensitive information.
The issue can cause the gateway to fetch internal-only endpoints such as loopback, private network, or cloud metadata resources and return the fetched bytes as an outbound attachment.
How to mitigate CVE-2026-28467
Install security update from vendor's website.