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Description

Saleor is an e-commerce platform. From 2.0.0 to before 3.23.0a3, 3.22.47, 3.21.54, and 3.20.118, Saleor supports query batching by submitting multiple GraphQL operations in a single HTTP request as a JSON array but wasn't enforcing any upper limit on the number of operations. This allowed an unauthenticated attacker to send a single HTTP request many operations (bypassing the per query complexity limit) to exhaust resources. This vulnerability is fixed in 3.23.0a3, 3.22.47, 3.21.54, and 3.20.118.

PUBLISHED Reserved 2026-03-23 | Published 2026-04-08 | Updated 2026-04-08 | Assigner GitHub_M




HIGH: 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Problem types

CWE-770: Allocation of Resources Without Limits or Throttling

Product status

>= 2.0.0, < 3.20.118
affected

>= 3.21.0-a.0, < 3.21.54
affected

>= 3.22.0-a.0, < 3.22.47
affected

>= 3.23.0-a.0, < 3.23.0a3
affected

References

github.com/...saleor/security/advisories/GHSA-24jw-f244-qfpp

github.com/...ommit/7be352fa8c35875d6e66d36493ca7c14c101bd64

github.com/...ommit/cdb66da97abb7c86939e384914cd8d9194f378e8

github.com/...ommit/d6a94e95bd77f3f733fa66afd1b1ac72e863ca2a

github.com/...ommit/e42aa4d6e588982e78942b033af051c8ec8f43fa

github.com/...ommit/f0371bdd4cafcc841f1a9e7049cead6133bf7464

cve.org (CVE-2026-33756)

nvd.nist.gov (CVE-2026-33756)

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