Vulnerability Description
Strawberry GraphQL is a library for creating GraphQL APIs. In versions 0.172.0 through0.315.6, the MaxAliasesLimiter extension in Strawberry fails to account for the multiplicative/amplification effect of FragmentSpreadNode. While it correctly counts static aliases within the AST it does not consider how many times a fragments internal aliases are expanded during execution. this allows an attacker to bypass alias limits and force the server to resolve and render a significantly higher number of aliases than allowed, potentially leading to a dos via resource exhaustion. Version 0.315.7 contains a fix for the issue.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Strawberry | Strawberry Graphql | >= 0.172.0, < 0.315.7 |
Related Weaknesses (CWE)
References
- https://github.com/strawberry-graphql/strawberry/releases/tag/0.315.7ProductRelease Notes
- https://github.com/strawberry-graphql/strawberry/security/advisories/GHSA-fr49-mExploitVendor Advisory
- https://github.com/strawberry-graphql/strawberry/security/advisories/GHSA-fr49-mExploitVendor Advisory
FAQ
What is CVE-2026-47707?
CVE-2026-47707 is a vulnerability with a CVSS score of 5.3 (MEDIUM). Strawberry GraphQL is a library for creating GraphQL APIs. In versions 0.172.0 through0.315.6, the MaxAliasesLimiter extension in Strawberry fails to account for the multiplicative/amplification effec...
How severe is CVE-2026-47707?
CVE-2026-47707 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-47707?
Check the references section above for vendor advisories and patch information. Affected products include: Strawberry Strawberry Graphql.