What’s Vulnerable › Vulnerabilities
CVE-2025-7974: rocket.chat Incorrect Authorization Information Disclosure Vulnerability
- Severity: high (CVSS 7.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.4% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2025-09-02 · updated 2026-10-19
- Weakness: CWE-863
Description
rocket.chat Incorrect Authorization Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of rocket.chat. Authentication is not required to exploit this vulnerability. The specific flaw exists within the web service, which listens on TCP port 3000 by default. The issue results from incorrect authorization. An attacker can leverage this vulnerability to disclose information in the context of the application. Was ZDI-CAN-26517.
Affected products
- Rocket.Chat: from 7.4.0 before 7.4.4; from 7.5.0 before 7.5.3; from 7.6.0 before 7.6.4; from 7.7.0 before 7.7.2; from 7.7.2 (excl.) before 7.8.0 — fixed in 7.4.4, 7.5.3, 7.6.4, 7.7.2, 7.8.0
How to fix
Upgrade to a fixed version: Rocket.Chat 7.4.4, 7.5.3, 7.6.4, 7.7.2. Check the vendor advisory for mitigations.
References
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