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Package · Debian

python-icalendar

1 known vulnerabilities.

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  • Medium 6.5
    CVE-2026-77399

    icalendar: Denial of service via unbounded VALARM REPEAT expansion

    icalendar is an RFC 5545 compatible parser and generator of iCalendar files for Python. From 6.1.0 until 7.2.2, vInt.from_ical accepts an attacker-controlled VALARM REPEAT value and applications that request alarm times can eagerly expand it without an applic…

    collective icalendar python-icalendar python-icalendar Debian Ubuntu