CVE-2026-53598: microsoft prompty, обхождане на път

Описание

Оригинално описание

Prompty is a markdown file format (.prompty) for LLM prompts. Prior to 2.0.0-beta.2, Prompty loaders expanded ${file:...} references in .prompty frontmatter without enforcing that resolved paths stayed within the prompt directory or allowed roots, allowing an attacker-controlled prompt file to read local files through absolute paths, .. traversal, or symlink escapes. This issue is fixed in versions 2.0.0-beta.2.

Засегнати продукти

• microsoft prompty: < 2.0.0-beta.2

Вид слабост

• CWE-22 Неправилно ограничаване на път до позволена директория
• CWE-200 Разкриване на чувствителна информация пред неоторизирана страна

История

Други уязвимости в microsoft prompty

• 10.0CVE-2026-73299
• 8.7CVE-2026-53597

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-53598
• https://nvd.nist.gov/vuln/detail/CVE-2026-53598
• https://github.com/microsoft/prompty/security/advisories/GHSA-wxhm-2mq7-7697
• https://github.com/microsoft/prompty/commit/88ac9948d7d37995edbb2f6d36913436626c39e1