CVE-2026-33756
Saleor Affected by Denial of Service via Unbounded GraphQL Query Batching
CVSS Score
7.5
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-770 |
| Vendor | saleor |
| Product | saleor |
| Published | Apr 8, 2026 |
| Last Updated | Apr 8, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Affected Versions
saleor / saleor
>= 2.0.0, < 3.20.118 >= 3.21.0-a.0, < 3.21.54 >= 3.22.0-a.0, < 3.22.47 >= 3.23.0-a.0, < 3.23.0a3
References
github.com: https://github.com/saleor/saleor/security/advisories/GHSA-24jw-f244-qfpp github.com: https://github.com/saleor/saleor/commit/7be352fa8c35875d6e66d36493ca7c14c101bd64 github.com: https://github.com/saleor/saleor/commit/cdb66da97abb7c86939e384914cd8d9194f378e8 github.com: https://github.com/saleor/saleor/commit/d6a94e95bd77f3f733fa66afd1b1ac72e863ca2a github.com: https://github.com/saleor/saleor/commit/e42aa4d6e588982e78942b033af051c8ec8f43fa github.com: https://github.com/saleor/saleor/commit/f0371bdd4cafcc841f1a9e7049cead6133bf7464