CVE-2026-27807
MarkUs: YAML alias (‘billion laughs’) DoS in config upload
概要
MarkUs: YAML alias (‘billion laughs’) DoS in config upload
原文の説明
取得元が公開している説明をそのまま載せています (多くは英語)。
MarkUs is a web application for the submission and grading of student assignments. Prior to version 2.9.4, MarkUs allows course instructors to upload YAML files to create/update various entities (e.g., assignment settings). These YAML files are parsed with aliases enabled. This issue has been patched in version 2.9.4.
出典: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV
参照URL
- advisory github.com
- advisory github.com
- advisory nvd.nist.gov
- web github.com