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I. Basic Information for CVE-2025-64486
Vulnerability Information

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Vulnerability Title
calibre is vulnerable to arbitrary code execution when opening FB2 files
Source: NVD (National Vulnerability Database)
Vulnerability Description
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 arbitrary code execution. This issue is fixed in version 8.14.0.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
文件名或路径的外部可控制
Source: NVD (National Vulnerability Database)
Vulnerability Title
Calibre 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Calibre是印度Kovid Goyal个人开发者的一个开源免费的全能电子书阅读管理与格式转换工具。 Calibre 8.13.0及之前版本存在安全漏洞,该漏洞源于处理FB2文件中的二进制资源时未验证文件名,可能导致任意文件写入和代码执行。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
kovidgoyalcalibre < 8.14.0 -
II. Public POCs for CVE-2025-64486
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III. Intelligence Information for CVE-2025-64486
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