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: има публичен пример за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
Caddy is an extensible server platform that uses TLS by default. Prior to version 2.11.1, the local caddy admin API (default listen `127.0.0.1:2019`) exposes a state-changing `POST /load` endpoint that replaces the entire running configuration. When origin enforcement is not enabled (`enforce_origin` not configured), the admin endpoint accepts cross-origin requests (e.g., from attacker-controlled web content in a victim browser) and applies an attacker-supplied JSON config. This can change the admin listener settings and alter HTTP server behavior without user intent. Version 2.11.1 contains a fix for the issue.
Засегнати продукти
- caddyserver caddy: < 2.11.1
Вид слабост
История
- 24 февруари 2026 Публикувано
Други уязвимости в caddyserver caddy
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-27589
- https://nvd.nist.gov/vuln/detail/CVE-2026-27589
- https://github.com/caddyserver/caddy/security/advisories/GHSA-879p-475x-rqh2
- https://github.com/caddyserver/caddy/releases/tag/v2.11.1
- https://github.com/user-attachments/files/25079818/poc.zip
- https://github.com/user-attachments/files/25079820/PR_DESCRIPTION.md