Vulnerability in Parse-community Parse-server
CVE-2026-32742
Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to 9.6.0-alpha.17 and 8.6.42, an authenticated user can overwrite server-generated session fields (`sessionToken`, `expiresAt`, `…
Vulnerability class: Mass Assignment
EPSS: 0.000 (5.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.
Affected products
- Parse-community Parse-server — versions >= 9.0.0, < 9.6.0-alpha.17, < 8.6.42
Weakness classification (CWE)
References
- https://github.com/parse-community/parse-server/security/advisories/GHSA-5v7g-9h8f-8pgg (x_refsource_CONFIRM)
- https://github.com/parse-community/parse-server/pull/10195 (x_refsource_MISC)
- https://github.com/parse-community/parse-server/pull/10196 (x_refsource_MISC)
Frequently asked questions
- What is CVE-2026-32742?
- CVE-2026-32742 is a medium-severity vulnerability in Parse-community Parse-server, classified under Improperly Controlled Modification of Dynamically-Determined Object Attributes. CVSS score: 4.3/10. Published 2026-03-18.
- How severe is CVE-2026-32742?
- Medium severity. CVSS v3 base score is 4.3 out of 10.