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Vulnerability record · CVE-2026-22560 · published 10 April 2026

CVE-2026-22560: Rocket.chat open redirect vulnerability

RRocket.Chat · Rocket.Chat

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.

5.3 CVSS 3.1 Medium EPSS 0.32% · top 77.3% CWE-601 · Open redirect
5.3CVSS 3.1 base score
0.32%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

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.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/RocketChat/Rocket.Chat/pull/38994 Issue Tracking
https://hackerone.com/reports/3418031 Issue Tracking

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Source: NIST National Vulnerability Database (record CVE-2026-22560), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.