E-book Security

Poisoned Pages: Critical Calibre Path Traversal Flaws Expose Readers to RCE

Calibre Vulnerability CVE-2026-26065 Calibre RCE, FB2 File Flaw

Poisoned Pages: Critical Calibre Path Traversal Flaws Expose Readers to RCE

Do Son February 23, 2026

Critical path traversal flaws (CVE-2026-26065, CVE-2026-26064) in the Calibre e-book manager allow RCE via malicious PDB and ODT files. Update to 9.3.0.

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