CVE-2026-30972 - Parse Server has a rate limit bypass via batch request endpoint

CVE-2026-30972 - Parse Server has a rate limit bypass via batch request endpoint

https://cvefeed.io/rssfeed/latest.atom / Tue, 03/10/2026 - 23:06
CVE ID :CVE-2026-30972
Published : March 10, 2026, 8:48 p.m. | 39 minutes ago
Description :Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior o 9.5.2-alpha.10 and 8.6.23, Parse Server's rate limiting middleware is applied at the Express middleware layer, but the batch request endpoint (/batch) processes sub-requests internally by routing them directly through the Promise router, bypassing Express middleware including rate limiting. An attacker can bundle multiple requests targeting a rate-limited endpoint into a single batch request to circumvent the configured rate limit. Any Parse Server deployment that relies on the built-in rate limiting feature is affected. This vulnerability is fixed in 9.5.2-alpha.10 and 8.6.23.
Severity: 0.0 | NA
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