CVE-2026-33756

HIGH EPSS 34.8%
Published Apr 8, 20262mo ago · Modified Jun 17, 20262w ago
7.5 CVSS 3.1
High
Find Similar
Published Apr 8, 2026 2mo ago
Last Modified Jun 17, 2026 2w ago

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.

CVSS Details

Base Score
7.5
Exploitability
3.9
Impact
3.6
Vector string
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

Threat Intelligence

EPSS Exploit Probability
34.8% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-770

Affected Products 6

VendorProductVersionRange
saleorsaleor*≥2.0.0  –  <3.20.118
saleorsaleor*≥3.21.0  –  <3.21.54
saleorsaleor*≥3.22.0  –  <3.22.47
saleorsaleor3.23.0any
saleorsaleor3.23.0any
saleorsaleor3.23.0any

References 6

  • github.com https://github.com/saleor/saleor/commit/7be352fa8c35875d6e66d36493ca7c14c101bd64
    Patch
  • github.com https://github.com/saleor/saleor/commit/cdb66da97abb7c86939e384914cd8d9194f378e8
    Patch
  • github.com https://github.com/saleor/saleor/commit/d6a94e95bd77f3f733fa66afd1b1ac72e863ca2a
    Patch
  • github.com https://github.com/saleor/saleor/commit/e42aa4d6e588982e78942b033af051c8ec8f43fa
    Patch
  • github.com https://github.com/saleor/saleor/commit/f0371bdd4cafcc841f1a9e7049cead6133bf7464
    Patch
  • github.com https://github.com/saleor/saleor/security/advisories/GHSA-24jw-f244-qfpp
    PatchVendor Advisory

Remediation

  • github.com https://github.com/saleor/saleor/commit/7be352fa8c35875d6e66d36493ca7c14c101bd64
    Patch
  • github.com https://github.com/saleor/saleor/commit/cdb66da97abb7c86939e384914cd8d9194f378e8
    Patch
  • github.com https://github.com/saleor/saleor/commit/d6a94e95bd77f3f733fa66afd1b1ac72e863ca2a
    Patch
  • github.com https://github.com/saleor/saleor/commit/e42aa4d6e588982e78942b033af051c8ec8f43fa
    Patch
  • github.com https://github.com/saleor/saleor/commit/f0371bdd4cafcc841f1a9e7049cead6133bf7464
    Patch
  • github.com https://github.com/saleor/saleor/security/advisories/GHSA-24jw-f244-qfpp
    PatchVendor Advisory