CVSS 4.0
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: няма данни за експлоатация
- Атаката може да се автоматизира
Описание
Оригинално описание
A denial of service vulnerability was identified in GitHub Enterprise Server that allowed an unauthenticated attacker to cause excessive CPU consumption and exhaust the pool of request-handling worker processes by sending a crafted form-encoded HTTP POST request containing deeply nested parameters. Because request parameters were parsed before routing and authentication, any POST endpoint could be used to trigger the condition, which could render the instance unresponsive. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.21 and was fixed in versions 3.20.3, 3.19.7, 3.18.10, and 3.17.16.
Засегнати продукти
- GitHub Enterprise Server: 3.17.0 до 3.17.15; 3.18.0 до 3.18.9; 3.19.0 до 3.19.6; 3.20.0 до 3.20.2
Вид слабост
История
- 5 август 2026 Публикувано
Други уязвимости в GitHub Enterprise Server
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-15996
- https://nvd.nist.gov/vuln/detail/CVE-2026-15996
- https://docs.github.com/en/[email protected]/admin/release-notes#3.17.16
- https://docs.github.com/en/[email protected]/admin/release-notes#3.18.10
- https://docs.github.com/en/[email protected]/admin/release-notes#3.19.7
- https://docs.github.com/en/[email protected]/admin/release-notes#3.20.3