CVE-2026-33756
highpriority · track · 0EPSS 0.004 · 38 %ileEUUSEPSS · scored 2026-10-28
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.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.9–7.5
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (8)
Products and version ranges known to be affected.
also known as (2)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (19)
External citations — patches, advisories, analysis.
- https://github.com/saleor/saleor/commit/7be352fa8c35875d6e66d36493ca7c14c101bd64cnnvd
- https://github.com/saleor/saleor/commit/cdb66da97abb7c86939e384914cd8d9194f378e8cnnvd
- https://github.com/saleor/saleor/commit/d6a94e95bd77f3f733fa66afd1b1ac72e863ca2acnnvd
- https://github.com/saleor/saleor/commit/e42aa4d6e588982e78942b033af051c8ec8f43facnnvd
- https://github.com/saleor/saleor/commit/f0371bdd4cafcc841f1a9e7049cead6133bf7464cnnvd
- https://github.com/saleor/saleor/releasesPatchcnnvd
- https://github.com/saleor/saleor/security/advisories/GHSA-24jw-f244-qfppcnnvd
- https://github.com/saleor/saleor/commit/7be352fa8c35875d6e66d36493ca7c14c101bd64enisa_euvd
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