CVE-2026-22560
Rocket.Chat Open Redirect Vulnerability
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.
INFO
Published Date :
April 10, 2026, 5:17 p.m.
Last Modified :
April 10, 2026, 5:17 p.m.
Remotely Exploit :
No
Source :
[email protected]
Solution
- Update Rocket.Chat to version 8.4.0 or later.
- Review SAML endpoint configurations for input validation.
- Implement strict validation on redirect parameters.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-22560.
| URL | Resource |
|---|---|
| https://github.com/RocketChat/Rocket.Chat/pull/38994 | |
| https://hackerone.com/reports/3418031 |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-22560 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-22560
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-22560 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-22560 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
New CVE Received by [email protected]
Apr. 10, 2026
Action Type Old Value New Value Added 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. Added CWE CWE-601 Added Reference https://github.com/RocketChat/Rocket.Chat/pull/38994 Added Reference https://hackerone.com/reports/3418031