Is CVE-2025-32354 actively exploited?

No active exploitation of CVE-2025-32354 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2025-32354 be exploited remotely?

Yes. CVE-2025-32354 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2025-32354?

CVE-2025-32354 has a CVSS score of 8.8 (HIGH).

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HIGH

CVE-2025-32354

CWE-352Published: April 29, 2025· Updated: Jun 17, 2026

8.8

CVSS v3.1

Official Description

In Zimbra Collaboration (ZCS) 9.0 through 10.1, a Cross-Site Request Forgery (CSRF) vulnerability exists in the GraphQL endpoint (/service/extension/graphql) of Zimbra webmail due to a lack of CSRF token validation. This allows attackers to perform unauthorized GraphQL operations, such as modifying contacts, changing account settings, and accessing sensitive user data when an authenticated user visits a malicious website.

NVD Source

Technical Analysis

CVE-2025-32354 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation does not require any privileges, though user interaction (Required) is needed, which slightly reduces the risk of mass automated attacks.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 8.8.