Vulnerability Database

322,935

Total vulnerabilities in the database

CVE-2018-7889

gui2/viewer/bookmarkmanager.py in Calibre 3.18 calls cPickle.load on imported bookmark data, which allows remote attackers to execute arbitrary code via a crafted .pickle file, as demonstrated by Python code that contains an os.system call.

  • Published: Mar 8, 2018
  • Updated: Nov 9, 2025
  • CVE: CVE-2018-7889
  • Severity: Medium
  • Exploit:

CVSS v2:

  • Severity: Medium
  • Score: 6.8
  • AV:N/AC:M/Au:N/C:P/I:P/A:P

CWEs:

OWASP TOP 10:

Software From Fixed in
calibre-ebook / calibre 3.18.0 3.18.0.x