CVE-2026-35401

Saleor has a resource exhaustion vulnerability in GraphQL queries

HIGH

7.5

CVSS Score

Published: April 8, 2026 at 05:22 PM UTC

Updated: July 24, 2026 at 09:20 PM UTC

1 product affected across 1 vendorSaleor

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Severity

HIGH7.5

Exploit prediction

EPSS 0.3%

SSVC

No known exploit

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, a malicious actor can include many GraphQL mutations or queries in a single API call using aliases or chaining multiple mutations, resulting in resource exhaustion. This vulnerability is fixed in 3.23.0a3, 3.22.47, 3.21.54, and 3.20.118.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Saleor · Saleor

95%

v < 3.20.118v < 3.21.54v < 3.22.47v < 3.23.0a32.0.0 ≤ v < 3.20.1183.21.0 ≤ v < 3.21.543.22.0 ≤ v < 3.22.473.23.0 alpha0 3.23.0 alpha1 3.23.0 alpha2

Affected range stops below 3.20.118, so it looks safe — our inference, not a vendor statement

Affected range stops below 3.21.54, so it looks safe — our inference, not a vendor statement

Affected range stops below 3.22.47, so it looks safe — our inference, not a vendor statement

Affected range stops below 3.23.0a3, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

https://github.com/saleor/saleor/security/advisories/GHSA-gqqv-xwx3-jj4h

References (1)

x_refsource_CONFIRMPatchVendor Advisory

Source: cverecord

https://github.com/saleor/saleor/security/advisories/GHSA-gqqv-xwx3-jj4h

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.5HIGHGitHub_M

Attack Vector: NETWORK
Complexity: LOW
Privileges: NONE
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: NONE
Integrity: NONE
Availability: HIGH

Vector?

Quick Info

StatusANALYZED

CWE

CWE-770

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