CVE-2026-40324: Hotchocolate Utf8graphqlparser Missing Recursion Depth Guard
Recursive descent parser entry-point method in Utf8GraphQLParser is missing the IncreaseDepth() / DecreaseDepth() recursion-depth guard. An attacker can submit a GraphQL document with deeply nested selection sets, list values, object values, or list/non-null type references that exhausts the managed stack and raises a StackOverflowException, which is uncatch
C#greprules fetch cve-2026-40324-hotchocolate-utf8graphqlparser-missing-recursion-depth-guard --engine opengrepDescription
Recursive descent parser entry-point method in Utf8GraphQLParser is missing the IncreaseDepth() / DecreaseDepth() recursion-depth guard. An attacker can submit a GraphQL document with deeply nested selection sets, list values, object values, or list/non-null type references that exhausts the managed stack and raises a StackOverflowException, which is uncatch
Community feedback
0 rule-level signals from signed-in users.
- Useful reports
- 0
- Context false positives
- 0
- Metadata suggestions
- 0
Contextual precision
Aggregated from approved scan feedback. False-positive reports describe observed scan contexts, not a global rule verdict.
- Findings observed
- 0
- Projects
- 0
- Reporters
- 0
Precision details are collecting more signed-in reports before verdict counts or ratios are emphasized.
No approved finding verdicts yet.
No scan diagnostics reported yet.