Threats Tagged 'cve-2026-77354'
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Threats Tagged 'cve-2026-77354'
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CVE-2026-77354: CWE-400: Uncontrolled Resource Consumption in getkin kin-openapiCVE-2026-77354 0 A high-severity uncontrolled resource consumption vulnerability exists in kin-openapi versions from 0.124.0 up to but not including 0.142.0. The vulnerability arises from the openapi3filter.sliceMapToSlice function, which converts attacker-controlled sparse indexes from a deepObject query parameter into a dense slice, causing large memory allocations before schema validation. An unauthenticated attacker can exploit this by sending a crafted query parameter with a large index, leading to multi-gigabyte heap allocation and potential out-of-memory (OOM) conditions or service restarts. This issue is fixed in version 0.142.0. Join the discussion | CVE Database V5 | 08/21/2026, 20:44:47 UTC Added: 08/21/2026, 21:07:44 UTC |
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