SCA: security update for parse-server (GHSA-mfj6-6p54-m98c)

high Tenable Cloud Security Plugin ID 439544

Description

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

- Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js.
Prior to versions 8.6.68 and 9.7.0-alpha.12, the GraphQL query complexity validator can be exploited to
cause a denial-of-service by sending a crafted query with binary fan-out fragment spreads. A single
unauthenticated request can block the Node.js event loop for seconds, denying service to all concurrent
users. This only affects deployments that have enabled the requestComplexity.graphQLDepth or
requestComplexity.graphQLFields configuration options. This issue has been patched in versions 8.6.68 and
9.7.0-alpha.12. (CVE-2026-34573)

Solution

Update the parse-server library and its related packages to version 8.6.68 or later.

See Also

https://github.com/advisories/GHSA-mfj6-6p54-m98c

Plugin Details

Severity: High

ID: 439544

Version: Revision 1.7

Type: Local

Family: SCA Checks

Published: 4/1/2026

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-2026-34573

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: 3/31/2026

Vulnerability Publication Date: 3/31/2026

Reference Information

CVE: CVE-2026-34573

cwe: CWE-407