CVE-2026-28476
HIGHOpenClaw < 2026.2.14 - Server-Side Request Forgery via Tlon Urbit Extension Authentication
Title source: llmDescription
OpenClaw versions prior to 2026.2.14 contain a server-side request forgery vulnerability in the optional Tlon Urbit extension that accepts user-provided base URLs for authentication without proper validation. Attackers who can influence the configured Urbit URL can induce the gateway to make HTTP requests to arbitrary hosts including internal addresses.
References (3)
Core 3
Core References
Vendor Advisory vendor-advisory
https://github.com/openclaw/openclaw/security/advisories/GHSA-pg2v-8xwh-qhcc
Third Party Advisory third-party-advisory
https://www.vulncheck.com/advisories/openclaw-server-side-request-forgery-in-tlon-extension-authentication
Scores
CVSS v3
8.3
EPSS
0.0024
EPSS Percentile
15.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-918
Status
published
Products (2)
npm/openclaw
0 - 2026.2.14npm
openclaw/openclaw
< 2026.2.14
Published
Mar 05, 2026
Tracked Since
Mar 06, 2026