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SCA: security update for devalue (GHSA-j22f-vq7h-c4qm)

high Tenable Self-Hosted Container Security Plugin ID 455126

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 versions 5.1.0 through 5.9.2, stringify and uneval functions serialize a typed
 array by emitting its entire backing ArrayBuffer rather than only the view, so serializing a Node Buffer,
 whose backing store is a process-wide shared pool, discloses up to 64 KB of unrelated process memory,
 including bytes from other in-flight requests. In a server-side-rendered framework such as SvelteKit or
 Nuxt, a public page whose load() returns a small Buffer, or that reads a small file, can therefore ship
 another user's request body or Authorization header in its HTML without authentication. Because this
 occurs during serialization, it fires on every such render and is not mitigated by the parse/unflatten
 prototype-pollution and denial-of-service guards, which only apply when parsing untrusted input. As a
 workaround, convert Node Buffer objects to Uint8Array before serialization. This issue has been fixed in
 version 5.9.3. (CVE-2026-92708)

Solution

Update the devalue library and its related packages to version 5.9.3 or later.

See Also

https://github.com/advisories/GHSA-j22f-vq7h-c4qm

Plugin Details

Severity: High

ID: 455126

Version: Revision 1.1

Type: Local

Family: SCA Checks

Published: 10/1/2026

Updated: 10/1/2026

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.69

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 5.8

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

CVSS Score Source: CVE-2026-92708

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:H/I:N/A:N

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 10/1/2026

Vulnerability Publication Date: 9/18/2026

Reference Information

CVE: CVE-2026-92708