Detections
Analytics

SCA: security update for openclaw (GHSA-4rj2-gpmh-qq5x)

critical Tenable Cloud Security Plugin ID 437806

Description

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

 - OpenClaw versions prior to 2026.2.1 with the voice-call extension installed and enabled contain an
 authentication bypass vulnerability in inbound allowlist policy validation that accepts empty caller IDs
 and uses suffix-based matching instead of strict equality. Remote attackers can bypass inbound access
 controls by placing calls with missing caller IDs or numbers ending with allowlisted digits to reach the
 voice-call agent and execute tools. (CVE-2026-28446)

See Also

https://github.com/advisories/GHSA-4rj2-gpmh-qq5x

Plugin Details

Severity: Critical

ID: 437806

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: Medium

Score: 4.9

Percentile: 57.53

Vendor

Vendor Severity: Critical

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 7.8

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

CVSS Score Source: CVE-2026-28446

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.8

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

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

CVSS v4

Risk Factor: Critical

Base Score: 9.2

Threat Score: 8.1

Threat Vector: CVSS:4.0/E:P

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

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 2/17/2026

Vulnerability Publication Date: 2/17/2026

Reference Information

CVE: CVE-2026-28446

cwe: CWE-287