How severe is CVE-2025-7974?

CVE-2025-7974 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2025-7974 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (34th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-7974?

CVE-2025-7974 affects Rocket.chat. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-7974?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2025-7974 have an EU (EUVD) identifier?

Yes. CVE-2025-7974 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-26448.

When was CVE-2025-7974 published?

CVE-2025-7974 was published on 2025-09-02 and last updated on 2026-06-17.

CVE-2025-7974

CVE-2025-7974 is a high-severity vulnerability in Rocket.chat with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-863.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 0% (34th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-26448
Weakness: CWE-863
Affected product: Rocket.chat
Published: 2025-09-02
Last modified: 2026-06-17

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.

Frequently asked questions

What is CVE-2025-7974?: 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.
How severe is CVE-2025-7974?: CVE-2025-7974 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2025-7974 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (34th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-7974?: CVE-2025-7974 affects Rocket.chat. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-7974?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2025-7974 have an EU (EUVD) identifier?: Yes. CVE-2025-7974 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-26448.
When was CVE-2025-7974 published?: CVE-2025-7974 was published on 2025-09-02 and last updated on 2026-06-17.

References

https://www.zerodayinitiative.com/advisories/ZDI-25-627/

Affected products (1)

cpe:2.3:a:rocket.chat:rocket.chat:*:*:*:*:*:*:*:*

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