CVE-2025-64486

A vulnerability has been identified in Calibre. It does not validate filenames when handling binary assets in FB2 files, allowing an attacker to write arbitrary files on the filesystem when viewing or converting a malicious FictionBook file. This can be leveraged to achieve arbitrary code executi...

Linux Distros Unpatched Vulnerability : CVE-2025-64486

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - calibre is an e-book manager. In versions 8.13.0 and prior, calibre does not validate filenames when handling binary assets in FB2 files, allowing an attacker t...

DEBIAN-CVE-2025-64486

calibre is an e-book manager. In versions 8.13.0 and prior, calibre does not validate filenames when handling binary assets in FB2 files, allowing an attacker to write arbitrary files on the filesystem when viewing or converting a malicious FictionBook file. This can be leveraged to achieve...

UBUNTU-CVE-2025-64486

calibre is an e-book manager. In versions 8.13.0 and prior, calibre does not validate filenames when handling binary assets in FB2 files, allowing an attacker to write arbitrary files on the filesystem when viewing or converting a malicious FictionBook file. This can be leveraged to achieve...

CVE-2025-64486

Calibre (multiformat e‑book manager) is vulnerable in versions up to 8.13.0 due to improper validation of filenames when handling binary resources in FB2 files. This allows an attacker to write arbitrary files to the filesystem when viewing or converting a malicious FictionBook file, potentially ...

CVE-2025-64486 calibre is vulnerable to arbitrary code execution when opening FB2 files

calibre is an e-book manager. In versions 8.13.0 and prior, calibre does not validate filenames when handling binary assets in FB2 files, allowing an attacker to write arbitrary files on the filesystem when viewing or converting a malicious FictionBook file. This can be leveraged to achieve...

PT-2025-45522

Name of the Vulnerable Software and Affected Versions calibre versions 8.13.0 and prior Description calibre is an e-book manager. Versions 8.13.0 and earlier do not validate filenames when handling binary assets within FB2 files. This allows an attacker to write arbitrary files to the filesystem...