PT-2026-24459 · Unknown · Parse Server

Restriction · Published 2026-03-10 · Updated 2026-03-12 · CVE-2026-30972

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Parse Server versions prior to 9.5.2-alpha.10 Parse Server versions prior to 8.6.23

Description Parse Server’s rate limiting middleware, applied at the Express middleware layer, is bypassed when processing sub-requests internally through the Promise router via the /batch endpoint. This allows an attacker to circumvent configured rate limits by bundling multiple requests targeting rate-limited endpoints into a single batch request. Any Parse Server deployment relying on the built-in rate limiting feature is affected.

Recommendations Update to Parse Server version 9.5.2-alpha.10 or later. Update to Parse Server version 8.6.23 or later.

Exploit

Fix

Weakness Enumeration

CWE-799

Related Identifiers

BIT-PARSE-2026-30972

CVE-2026-30972

GHSA-775H-3XRC-C228

Affected Products

Parse Server

References · 10

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/30xxx/CVE-2026-30972.json · Exploit
• https://github.com/parse-community/parse-server/security/advisories/GHSA-775h-3xrc-c228 · Vendor Advisory
• https://osv.dev/vulnerability/BIT-parse-2026-30972 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-775h-3xrc-c228 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-30972 · Security Note
• https://osv.dev/vulnerability/CVE-2026-30972 · Vendor Advisory
• https://github.com/parse-community/parse-server · Note
• https://github.com/parse-community/parse-server/releases/tag/8.6.23 · Note
• https://github.com/parse-community/parse-server/releases/tag/9.5.2-alpha.10 · Note
• https://twitter.com/CVEnew/status/2031504092648939737 · Twitter Post