Detections
Analytics

SCA: security update for devalue (GHSA-cfw5-2vxh-hr84)

medium Tenable Cloud Security Plugin ID 438738

Description

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

 - Svelte devalue is a JavaScript library that serializes values into strings when JSON.stringify isn't
 sufficient for the job. In devalue v5.6.3 and earlier, devalue.parse and devalue.unflatten were
 susceptible to prototype pollution via maliciously crafted payloads. Successful exploitation could lead to
 Denial of Service (DoS) or type confusion. This vulnerability is fixed in 5.6.4. (CVE-2026-30226)

Solution

Update the devalue library and its related packages to version 5.6.4 or later.

See Also

https://github.com/advisories/GHSA-cfw5-2vxh-hr84

Plugin Details

Severity: Medium

ID: 438738

Version: Revision 1.8

Type: Local

Family: SCA Checks

Published: 3/12/2026

Updated: 7/2/2026

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

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.73

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 5.8

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

CVSS Score Source: CVE-2026-30226

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

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: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:H/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 3/12/2026

Vulnerability Publication Date: 3/11/2026

Reference Information

CVE: CVE-2026-30226