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.
Metrics
Affected Vendors & Products
References
History
Fri, 05 Jun 2026 17:45:00 +0000
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| First Time appeared |
Strawberry strawberry Graphql
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| CPEs | cpe:2.3:a:strawberry:strawberry_graphql:*:*:*:*:*:python:*:* | |
| Vendors & Products |
Strawberry strawberry Graphql
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Fri, 05 Jun 2026 08:00:00 +0000
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Strawberry
Strawberry strawberry |
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| Vendors & Products |
Strawberry
Strawberry strawberry |
Thu, 04 Jun 2026 15:15:00 +0000
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| Metrics |
ssvc
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Thu, 04 Jun 2026 14:30:00 +0000
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| 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. | |
| Title | Strawberry GraphQL's Bypass of MaxAliasesLimiter via Fragment Spreads leading to GraphQL Alias Amplification | |
| Weaknesses | CWE-400 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: GitHub_M
Published: 2026-06-04T14:12:49.083Z
Updated: 2026-06-04T15:06:13.934Z
Reserved: 2026-05-19T21:29:25.481Z
Link: CVE-2026-47707
Updated: 2026-06-04T15:05:42.549Z
Status : Analyzed
Published: 2026-06-04T15:16:55.283
Modified: 2026-06-05T17:38:44.720
Link: CVE-2026-47707
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