Detections
Analytics

SCA: security update for openclaw (GHSA-37v6-fxx8-xjmx)

medium Tenable Cloud Security Plugin ID 439769

Description

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

 - OpenClaw before 2026.3.31 contains a replay detection bypass vulnerability in webhook signature handling
 that treats Base64 and Base64URL encoded signatures as distinct requests. Attackers can re-encode Telnyx
 webhook signatures to bypass replay detection while maintaining valid signature verification.
 (CVE-2026-41351)

Solution

Update the openclaw library and its related packages to version 2026.3.31 or later.

See Also

https://github.com/advisories/GHSA-37v6-fxx8-xjmx

Plugin Details

Severity: Medium

ID: 439769

Version: Revision 1.6

Type: Local

Family: SCA Checks

Published: 4/3/2026

Updated: 7/2/2026

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

Risk Information

VPR

Risk Factor: Low

Score: 1.2

Percentile: 0.01

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

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

CVSS Score Source: CVE-2026-41351

CVSS v3

Risk Factor: Medium

Base Score: 5.3

Temporal Score: 4.6

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

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

CVSS v4

Risk Factor: Medium

Base Score: 6.3

Threat Score: 1.7

Threat Vector: CVSS:4.0/E:U

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 4/3/2026

Vulnerability Publication Date: 4/3/2026

Reference Information

CVE: CVE-2026-41351

cwe: CWE-294