jitsi-meet-electron (aka Jitsi Meet Electron) before 2.3.0 calls the Electron shell.openExternal function without verifying that the URL is for an http or https resource, in some circumstances.
https://github.com/jitsi/jitsi-meet-electron/releases/tag/v2.3.0
https://github.com/jitsi/jitsi-meet-electron/commit/ca1eb702507fdc4400fe21c905a9f85702f92a14
https://security.stackexchange.com/questions/225799
https://github.com/jitsi/security-advisories/blob/master/advisories/JSA-2020-0001.md
https://github.com/jitsi/jitsi-meet-electron/security/advisories/GHSA-x4h8-fhrp-pm3p
Source: Mitre, NVD
Published: 2020-08-29
Updated: 2026-06-17
Base Score: 4.3
Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N
Severity: Medium
Base Score: 7.5
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Severity: High
EPSS: 0.00135