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CVE-2026-22560

Quick assessment

Affected
Rocket.Chat Rocket.Chat
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Rocket.Chat是Rocket.Chat公司的一个聊天软件。 Rocket.Chat 8.4.0之前版本存在安全漏洞，该漏洞源于SAML端点参数操作不当，可能导致开放重定向攻击。

AI Predicted 5.3 Difficulty: Easy EPSS 0.32% · P23
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I. Basic Information for CVE-2026-22560

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
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.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
指向未可信站点的URL重定向(开放重定向)
Source: CVE Program / CVE List V5
Vulnerability Title
Rocket.Chat 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Rocket.Chat是Rocket.Chat公司的一个聊天软件。 Rocket.Chat 8.4.0之前版本存在安全漏洞，该漏洞源于SAML端点参数操作不当，可能导致开放重定向攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Rocket.Chat Rocket.Chat 8.4.0 ~ 8.4.0 -

II. Public POCs for CVE-2026-22560

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III. Intelligence Information for CVE-2026-22560

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Patches & Fixes for CVE-2026-22560 (1)

Vendor Advisories for CVE-2026-22560 (1)

IV. Related Vulnerabilities

Same product: Rocket.Chat
Same vendor: Rocket.Chat
Same weakness: CWE-601

V. Comments for CVE-2026-22560

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