CVSS 3.1
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се по мрежата, без особени условия, с обикновен потребителски вход и без действие от потребителя.
- Експлоатация: няма данни за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
Kata Containers is an open source project focusing on a standard implementation of lightweight Virtual Machines (VMs) that perform like containers. Prior to version 4.0.0, kata-runtime is vulnerable to host code execution via an unvalidated configuration path annotation. The runtime accepts an arbitrary io.katacontainers.config_path pod annotation and loads the referenced host TOML file without restriction. As a result, a pod user who can place a file at a host-visible path can supply a configuration that selects an attacker-controlled hypervisor or virtio-fs daemon binary, executing code as root on the host. This issue is fixed in version 4.0.0.
Засегнати продукти
- kata-containers kata-containers: < 4.0.0
Вид слабост
История
- 7 август 2026 Публикувано
Други уязвимости в kata-containers kata-containers
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-50540
- https://nvd.nist.gov/vuln/detail/CVE-2026-50540
- https://github.com/kata-containers/kata-containers/security/advisories/GHSA-mp2j-xm59-qfgw
- https://github.com/kata-containers/kata-containers/commit/03cc670076099530f4e1e9cb22849afdafb20f65
- http://www.openwall.com/lists/oss-security/2026/08/23/3
- http://www.openwall.com/lists/oss-security/2026/08/24/1