calibre has a Path Traversal Leading to Arbitrary File Corruption and Code Execution
概要
calibre has a Path Traversal Leading to Arbitrary File Corruption and Code Execution
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)。
calibre is an e-book manager. In 9.1.0 and earlier, a path traversal vulnerability in Calibre's EPUB conversion allows a malicious EPUB file to corrupt arbitrary existing files writable by the Calibre process. During conversion, Calibre resolves CipherReference URI from META-INF/encryption.xml to an absolute filesystem path and opens it in read-write mode, even when it points outside the conversion extraction directory. This vulnerability is fixed in 9.2.0.
出典: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV
ディストリビューション別の修正状況
各ディストリビューションが公開している、この CVE の修正パッケージ
- Debian DEBIAN-CVE-2026-25636 calibre 修正版: 5.12.0+dfsg-1+deb11u4
- Ubuntu UBUNTU-CVE-2026-25636 calibre
参照URL
- advisory github.com
- advisory github.com
- advisory nvd.nist.gov
- patch github.com
- web 0x5t.raptx.org