Detections
Analytics

SCA: security update for openclaw (GHSA-mr32-vwc2-5j6h)

high Tenable Self-Hosted Container Security Plugin ID 437780

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

 - OpenClaw version 2026.1.20 prior to 2026.2.1 contains a vulnerability in the Browser Relay (extension must
 be installed and enabled) /cdp WebSocket endpoint in which it does not require authentication tokens,
 allowing websites to connect via loopback and access sensitive data. Attackers can exploit this by
 connecting to ws://127.0.0.1:18792/cdp to steal session cookies and execute JavaScript in other browser
 tabs. (CVE-2026-28458)

See Also

https://github.com/advisories/GHSA-mr32-vwc2-5j6h

Plugin Details

Severity: High

ID: 437780

Version: Revision 1.9

Type: Local

Family: SCA Checks

Published: 2/18/2026

Updated: 7/2/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Low

Score: 2.1

Percentile: 7.5

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: Medium

Base Score: 6.4

Temporal Score: 4.7

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:N

CVSS Score Source: CVE-2026-28458

CVSS v3

Risk Factor: Medium

Base Score: 5.4

Temporal Score: 4.7

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

CVSS v4

Risk Factor: High

Base Score: 7.4

Threat Score: 4.5

Threat Vector: CVSS:4.0/E:U

Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 2/17/2026

Vulnerability Publication Date: 2/17/2026

Reference Information

CVE: CVE-2026-28458

cwe: CWE-306