CVE-2017-16114: Marked Project Marked

High severity, CVSS 7.5. EPSS: 1.8% chance of exploitation in the next 30 days.

The marked module is vulnerable to a regular expression denial of service. Based on the information published in the public issue, 1k characters can block for around 6 seconds.

Affected products

• Marked Project Marked: before 0.3.9 (fixed in 0.3.9)

Published 2018-06-07. Last modified 2026-06-17.