High severity8.3NVD Advisory· Published Mar 5, 2026· Updated Apr 21, 2026
CVE-2026-28476
CVE-2026-28476
Description
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
openclawnpm | < 2026.2.14 | 2026.2.14 |
Affected products
2Patches
Vulnerability mechanics
References
6- github.com/openclaw/openclaw/commit/bfa7d21e997baa8e3437657d59b1e296815cc1b1nvdPatchWEB
- github.com/advisories/GHSA-pg2v-8xwh-qhccghsaADVISORY
- github.com/openclaw/openclaw/security/advisories/GHSA-pg2v-8xwh-qhccnvdVendor AdvisoryWEB
- nvd.nist.gov/vuln/detail/CVE-2026-28476ghsaADVISORY
- www.vulncheck.com/advisories/openclaw-server-side-request-forgery-in-tlon-extension-authenticationnvdThird Party AdvisoryWEB
- github.com/openclaw/openclaw/releases/tag/v2026.2.14ghsaWEB
News mentions
0No linked articles in our index yet.