CVE-2026-28467CWE-918

OpenClaw < 2026.2.2 - SSRF via Attachment Media URL Hydration

Medium · published March 5, 2026

CVSS v4.0
6.3
EPSS
0%
Percentile
41.7
In the wild
Unconfirmed
What it is

OpenClaw versions prior to 2026.2.2 contain a server-side request forgery vulnerability in attachment and media URL hydration that allows remote attackers to fetch arbitrary HTTP(S) URLs. Attackers who can influence media URLs through model-controlled sendAttachment or auto-reply mechanisms can trigger SSRF to internal resources and exfiltrate fetched response bytes as outbound attachments.

The record
Technical detail
CVSS v4.0
6.3 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:L/SI:L/SA:L
EPSS
0.00497 · 41.7th percentile
Weakness
CWE-918 · Server-Side Request Forgery (SSRF)
Published
2026-03-05T21:59Z
EPSS history
Timeline
  • 05 MAR 21:59Z
    OpenClaw < 2026.2.2 - SSRF via Attachment Media URL Hydration
    cvelistv5