Vulnerabilities
Vulnerable Software

Vulnerability Details CVE-2021-44686

calibre before 5.32.0 contains a regular expression that is vulnerable to ReDoS (Regular Expression Denial of Service) in html_preprocess_rules in ebooks/conversion/preprocess.py.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.009
EPSS Ranking 74.5%
CVSS Severity
CVSS v3 Score 7.5
CVSS v2 Score 5.0
Products affected by CVE-2021-44686


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