CVE-2023-50730 is a denial-of-service vulnerability affecting Grackle, a GraphQL server built on the Typelevel stack, prior to version 0.18.0. It stems from two distinct stack overflow issues: one related to cyclic GraphQL fragments and another due to the use of a non-stack-safe recursive operator in the parser for deeply nested queries. This vulnerability has a CVSS score of 7.5 (HIGH), indicating that it can be exploited remotely with low attack complexity, leading to a complete loss of availability for affected applications. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 0.18.0CPE matchmatch criteria | cpe:2.3:a:typelevel:grackle:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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