Detections
Analytics

SCA: security update for Haraka (GHSA-xph3-r2jf-4vp3)

high Tenable Cloud Security Plugin ID 439612

Description

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

 - Haraka is a Node.js mail server. Prior to version 3.1.4, sending an email with __proto__: as a header name
 crashes the Haraka worker process. This issue has been patched in version 3.1.4. (CVE-2026-34752)

Solution

Update the Haraka library and its related packages to version 3.1.4 or later.

See Also

https://github.com/advisories/GHSA-xph3-r2jf-4vp3

Plugin Details

Severity: High

ID: 439612

Version: Revision 1.6

Type: Local

Family: SCA Checks

Published: 4/2/2026

Updated: 7/2/2026

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

Risk Information

VPR

Risk Factor: Medium

Score: 5

Percentile: 94.35

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 6.1

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

CVSS Score Source: CVE-2026-34752

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.7

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

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

CVSS v4

Risk Factor: High

Base Score: 8.7

Threat Score: 7.7

Threat Vector: CVSS:4.0/E:P

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

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 4/1/2026

Vulnerability Publication Date: 4/1/2026

Reference Information

CVE: CVE-2026-34752

cwe: CWE-248