CVE-2026-22560

medium

Description

An open redirect vulnerability in Rocket.Chat versions prior to 8.4.0 allows users to be redirected to arbitrary URLs by manipulating parameters within a SAML endpoint.

References

https://hackerone.com/reports/3418031

https://github.com/RocketChat/Rocket.Chat/pull/38994

Details

Source: Mitre, NVD

Published: 2026-04-10

Updated: 2026-04-17

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 5.3

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L