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CVE PROGRAM SOURCE RECORD8.3 High

CVE-2026-109954

Parse Server 9.0.0 before 9.10.2-alpha.5 Transactional Batch Request Write Interference

Description

Parse Server 5.4.0 before 8.6.96 and 9.0.0 before 9.10.2-alpha.5 shares transactional batch state across concurrent requests, letting any client's transactional batch request interfere with other clients' database writes. On PostgreSQL or MongoDB replica sets and sharded clusters, other clients' acknowledged writes are rolled back if the batch fails, and PostgreSQL transactions can remain open indefinitely, causing subsequent writes to fail.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

parse-community parse-server

Default version status: unaffected

  • 9.0.0 to < 9.10.2-alpha.5affected
  • 9.10.2-alpha.5unaffected
pkg:npm/parse-server

parse-community parse-server

Default version status: unaffected

  • 5.4.0 to < 8.6.96affected
  • 8.6.96unaffected
pkg:npm/parse-server

References