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
Micronaut Framework is a JVM-based full stack Java framework designed for building modular, easily testable JVM applications. From 4.3.0 to before 4.10.22, 3.10.6, and 3.8.14, TimeConverterRegistrar caches DateTimeFormatter instances in an unbounded ConcurrentHashMap<String, DateTimeFormatter> whose key is derived from the @Format annotation pattern concatenated with the locale from the HTTP Accept-Language header. Because Locale.forLanguageTag() accepts arbitrary BCP 47 private-use extensions (en-x-a001, en-x-a002, …), an unauthenticated attacker can generate an unlimited number of unique cache keys by sending requests with novel locale tags, growing the cache until heap memory is exhausted and the JVM crashes. This vulnerability is fixed in 4.10.22, 3.10.6, and 3.8.14.
Засегнати продукти
- micronaut-projects micronaut-core: >= 4.3.0, < 4.10.22; >= 3.10.0, < 3.10.6; < 3.8.14
Вид слабост
История
- 12 май 2026 Публикувано
Други уязвимости в micronaut-projects micronaut-core
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-44241
- https://nvd.nist.gov/vuln/detail/CVE-2026-44241
- https://github.com/micronaut-projects/micronaut-core/security/advisories/GHSA-8hjv-92q9-g4xj
- https://github.com/micronaut-projects/micronaut-core/commit/48f05ae8dc4157816fe0050c5cf730be7d44f8b3
- https://github.com/micronaut-projects/micronaut-core/commit/c2048ab740c2efdfe227813f203176e0ef93f892
- https://github.com/micronaut-projects/micronaut-core/commit/c6ca8782de7338732e887d090f38c9e941bcb284
- https://github.com/micronaut-projects/micronaut-core/releases/tag/v3.10.6
- https://github.com/micronaut-projects/micronaut-core/releases/tag/v3.8.14
- https://github.com/micronaut-projects/micronaut-core/releases/tag/v4.10.22