CVE-2026-47707
5.3 MEDIUMStrawberry GraphQL is a library for creating GraphQL APIs
Published: 2026-06-04 · Last updated: 2026-06-05
Severity and scoring
- CVSS
- 5.3 MEDIUM
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
- CWE
- CWE-400
Affected products
| Vendor | Product |
|---|---|
| strawberry | strawberry_graphql |
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.
Source: NVD
References
- [NVD]https://nvd.nist.gov/vuln/detail/CVE-2026-47707
- [Other]https://github.com/strawberry-graphql/strawberry/releases/tag/0.315.7
- [Vendor advisory]https://github.com/strawberry-graphql/strawberry/security/advisories/GHSA-fr49-mhgj-crfc
- [Vendor advisory]https://github.com/strawberry-graphql/strawberry/security/advisories/GHSA-fr49-mhgj-crfc
Related CVEs
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- CVE-2026-47706 — Strawberry GraphQL is a library for creating GraphQL APIs (5.3 MEDIUM)
- CVE-2026-45739 — Strawberry GraphQL is a library for creating GraphQL APIs (3.1 LOW)
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