CVSS 3.1
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се по мрежата, без особени условия, без вход и без действие от потребителя.
- Експлоатация: има публичен пример за експлоатация
- Атаката може да се автоматизира
Описание
Оригинално описание
kin-openapi is a Go project for handling OpenAPI files. From 0.145.0 until 0.146.0, openapi3filter repeatedly calls regexp.MustCompile for the same parameter-name regular expression inside the per-query-key loop in urlValuesDecoder.DecodeObject used to decode a deepObject query parameter. An unauthenticated remote client can send an affected endpoint a request containing many unrelated query keys, causing ValidateRequest to perform work and allocations proportional to the attacker-controlled key count for every deepObject parameter. The expression itself is fixed and this is not regular expression denial of service; the resource consumption comes from loop-invariant recompilation. This issue is fixed in version 0.146.0.
Засегнати продукти
- getkin kin-openapi: >= 0.145.0, < 0.146.0
Вид слабост
История
- 15 октомври 2026 Публикувано
Други уязвимости в getkin kin-openapi
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-100350
- https://nvd.nist.gov/vuln/detail/CVE-2026-100350
- https://github.com/getkin/kin-openapi/security/advisories/GHSA-h4r5-mxv5-8mjc
- https://github.com/getkin/kin-openapi/commit/d090e36b2f1c42c898ba2a687a8f6e25f5ca727f
- https://github.com/getkin/kin-openapi/releases/tag/v0.146.0