{"id":"CVE-2026-47706","aliases":["GHSA-qfwv-87qj-98xq","PYSEC-2026-2283"],"url":"https://o3.security/vulnerability/CVE-2026-47706","summary":"Strawberry GraphQL has a Circular Fragment Reference DOS","details":"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.","published":"2026-06-04T14:06:48.220Z","modified":"2026-08-12T03:51:46.364636682Z","cvss":{"score":5.3,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"},"epss":{"score":0.00296,"percentile":0.21562,"asOf":"2026-08-24"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"PyPI","name":"strawberry-graphql","fixedVersion":"0.315.7"}],"fix":null,"references":[{"type":"WEB","url":"https://github.com/strawberry-graphql/strawberry/releases/tag/0.315.7"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/47xxx/CVE-2026-47706.json"},{"type":"ADVISORY","url":"https://github.com/strawberry-graphql/strawberry/security/advisories/GHSA-qfwv-87qj-98xq"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-47706"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:46.364636682Z"}}