Detections
Analytics

SCA: security update for @sveltejs/kit (GHSA-j2f3-wq62-6q46)

high Tenable Cloud Security Plugin ID 436774

Description

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

 - SvelteKit is a framework for rapidly developing robust, performant web applications using Svelte. From
 2.49.0 to 2.49.4, the experimental form remote function uses a binary data format containing a
 representation of submitted form data. A specially-crafted payload can cause the server to allocate a
 large amount of memory, causing DoS via memory exhaustion. This vulnerability is fixed in 2.49.5.
 (CVE-2026-22803)

See Also

https://github.com/advisories/GHSA-j2f3-wq62-6q46

Plugin Details

Severity: High

ID: 436774

Version: Revision 1.10

Type: Local

Family: SCA Checks

Published: 1/15/2026

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: High

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-2026-22803

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: High

Base Score: 8.2

Threat Score: 4.6

Threat Vector: CVSS:4.0/E:U

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 1/15/2026

Vulnerability Publication Date: 1/15/2026

Reference Information

CVE: CVE-2026-22803

cwe: CWE-789