CVE-2026-28395 describes an improper network binding vulnerability in the Chrome extension relay server of OpenClaw versions prior to 2026.2.12. When a wildcard cdpUrl is configured, the relay server treats wildcard hosts as loopback addresses, causing it to bind to all network interfaces. This allows remote attackers to access relay HTTP endpoints off-host, potentially leaking service presence and port information, or enabling denial-of-service and brute-force attacks against the relay token header. The vulnerability has a CVSS score of 6.5 (Medium), indicating a network-based attack with low complexity and potential for low impact on confidentiality and availability. Currently, there is no known active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 2026.1.14-1, < 2026.2.12CPE match | cpe:2.3:a:openclaw:openclaw:*:*:*:*:*:node.js:*:* |
CVSS version used by this source: 4.0
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.