Medium severity · published Jun 4, 2026
CVE-2026-47706
Strawberry GraphQL has a Circular Fragment Reference DOS
5.3
CVSS
0.3%
EPSS
No
On KEV
Description
Strawberry GraphQL is a library for creating GraphQL APIs. In versions 0.71.0 through 0.315.6, the QueryDepthLimiter extension is vulnerable to an Application-level DOS due to a lack of cycle detection in fragment spreads. When a query contains circular fragment references the determine_depth function enters an infinite recursion, leading to a RecursionError and crashing the validation process. Version 0.315.7 patches the issue.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 22% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
ST
strawberry · strawberry-graphql
>= 0.71.0, < 0.315.7 · source: vendor
SG
Strawberry Graphql · Strawberry
0.71.0 before 0.315.7 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-47706
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-47706
Product
https://github.com/strawberry-graphql/strawberry/releases/tag/0.315.7
Exploit
https://github.com/strawberry-graphql/strawberry/security/advisories/GHSA-qfwv-87qj-98xq
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