Saleor has a resource exhaustion vulnerability in GraphQL queries
Priority LOW 39CWE-770Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-770.
Summary
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.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00273 19th percentileScored 2026-11-07
Fix Fixed saleor (saleor): 3.20.118, 3.21.54, 3.22.47 +1
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| saleor | saleor | 2.0.0 to before 3.20.118; 3.21.0-a.0 to before 3.21.54; 3.22.0-a.0 to before 3.22.47; 3.23.0-a.0 to before 3.23.0a3 | 3.20.118, 3.21.54, 3.22.47, 3.23.0a3 | Patch available | CNA |
- saleor Vendorsaleor Affected 2.0.0 to before 3.20.118; 3.21.0-a.0 to before 3.21.54; 3.22.0-a.0 to before 3.22.47; 3.23.0-a.0 to before 3.23.0a3 Fixed in 3.20.118, 3.21.54, 3.22.47, 3.23.0a3 Patch available CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:saleor:saleor:*:*:*:*:*:*:*:* | 2.0.0 to before 3.20.118; 3.21.0 to before 3.21.54; 3.22.0 to before 3.22.47 | Vulnerable | saleor |
| cpe:2.3:a:saleor:saleor:3.23.0:alpha0:*:*:*:*:*:* | 3.23.0 alpha0 | Vulnerable | saleor |
| cpe:2.3:a:saleor:saleor:3.23.0:alpha1:*:*:*:*:*:* | 3.23.0 alpha1 | Vulnerable | saleor |
| cpe:2.3:a:saleor:saleor:3.23.0:alpha2:*:*:*:*:*:* | 3.23.0 alpha2 | Vulnerable | saleor |
- cpe:2.3:a:saleor:saleor:*:*:*:*:*:*:*:* Versions 2.0.0 to before 3.20.118; 3.21.0 to before 3.21.54; 3.22.0 to before 3.22.47 Vulnerable ·saleor
- cpe:2.3:a:saleor:saleor:3.23.0:alpha0:*:*:*:*:*:* Versions 3.23.0 alpha0 Vulnerable ·saleor
- cpe:2.3:a:saleor:saleor:3.23.0:alpha1:*:*:*:*:*:* Versions 3.23.0 alpha1 Vulnerable ·saleor
- cpe:2.3:a:saleor:saleor:3.23.0:alpha2:*:*:*:*:*:* Versions 3.23.0 alpha2 Vulnerable ·saleor
Remediation
- Fix · CNA saleor (saleor) Fixed in 3.20.118, 3.21.54, 3.22.47, 3.23.0a3
Timeline
- 2026-10-02 Threatist record created from CVE-2026-35401
More Saleor vulnerabilities
- TI-2026-19454 Saleor has an Insecure Direct Object Reference (IDOR) in GraphQL API CVSS 4.0HIGH 8.7
- TI-2026-26135 Saleor Affected by Denial of Service via Unbounded GraphQL Query Batching CVSS 3.1HIGH 7.5
- TI-2026-18932 Saleor vulnerable to stored XSS via Unrestricted File Upload CVSS 4.0HIGH 8.5
- TI-2026-18341 Saleor lacks proper HTML sanitization in rich text fields CVSS 4.0HIGH 7.2
- TI-2022-18651 Improper object type validation in saleor CVSS 3.1MEDIUM 5.3
- TI-2022-00832 Missing Authorization in saleor/saleor CVSS 3.1MEDIUM 6.5
Sources
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences