CVE-2026-35401 Saleor has a resource exhaustion vulnerability in GraphQL queries
Attackers can cause resource exhaustion in Saleor by sending complex GraphQL queries, leading to service disruption.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-35401?
CVE-2026-35401 is a high-severity denial of service vulnerability in saleor, published on 8 Apr 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official 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.
Weakness: CWE-770
Which versions are affected by CVE-2026-35401?
It affects 1 product.
Products include Saleor Saleor.
How do I fix CVE-2026-35401?
No fix has been published for CVE-2026-35401 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2026-35401 being exploited?
There is no known exploitation of CVE-2026-35401 in the wild and no public exploit code.
Other vulnerabilities in saleor
- CVE-2026-24136 Saleor has an Insecure Direct Object Reference (IDOR) in GraphQL API
- CVE-2026-23499 Saleor vulnerable to stored XSS via Unrestricted File Upload
- CVE-2026-33756 Saleor Affected by Denial of Service via Unbounded GraphQL Query Batching
- CVE-2026-22849 Saleor lacks proper HTML sanitization in rich text fields
- CVE-2023-26051 Saleor is vulnerable to staff-authenticated error message information disclosure vulnerability via Python exceptions
Sources
Also known as GHSA-gqqv-xwx3-jj4h.