This affects the package vis-timeline before 7.4.4. An attacker with the ability to control the items of a Timeline element can inject additional script code into the generated application.
// cvss v3.1 vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:L
Attack vector
Network
Attack complexity
Low
Privileges required
Low
User interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
Low
Availability
Low
Checked 2026-10-04 at 01:12 UTC. The most recent advisory here was published 2021-04-13. Updated continuously from NVD, GHSA, OSV and CNA feeds.