Cybozu Security Vulnerabilities (CVEs)

Track 13 security vulnerabilities affecting Cybozu products and software. Get instant email alerts when new CVEs are discovered, automated security monitoring, and patch guidance.

1 Critical
5 High
7 Medium
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CVE-2026-22888 7.5

An improper input verification vulnerability in Cybozu Garoon allows attackers to modify portal settings without proper authorization. This could bloc...

Feb 2, 2026
CVE-2026-20711 6.1

A cross-site scripting vulnerability in the email function of Cybozu Garoon allows attackers to inject malicious scripts that can reset arbitrary user...

Feb 2, 2026
CVE-2026-22881 5.4

A cross-site scripting vulnerability in the Message function of Cybozu Garoon allows attackers to inject malicious scripts that can reset arbitrary us...

Feb 2, 2026
CVE-2024-39457 5.4

This vulnerability allows attackers to inject malicious scripts into PDF previews in Cybozu Garoon. When exploited, these scripts execute in the brows...

Jul 19, 2024
CVE-2024-31397 4.9

An improper handling of extra values vulnerability in Cybozu Garoon allows authenticated administrators to cause a denial-of-service condition. This a...

Jun 11, 2024
CVE-2024-31398 4.3

This vulnerability in Cybozu Garoon allows authenticated users to access sensitive user list information that should be restricted. It affects all use...

Jun 11, 2024
CVE-2024-31402 4.3

An incorrect authorization vulnerability in Cybozu Garoon allows authenticated users to delete Shared To-Do data they shouldn't have access to. This a...

Jun 11, 2024
CVE-2024-31401 9.0

This is a cross-site scripting (XSS) vulnerability in Cybozu Garoon that allows authenticated administrators to inject malicious scripts into web page...

Jun 11, 2024
CVE-2024-31404 4.3

This vulnerability in Cybozu Garoon allows authenticated users to view sensitive Scheduler data they shouldn't have access to. It affects users who ca...

Jun 11, 2024
CVE-2024-23304 7.5

CVE-2024-23304 is a denial-of-service vulnerability in Cybozu KUNAI for Android that allows remote unauthenticated attackers to crash the application ...

Feb 6, 2024
CVE-2022-30602 8.1

This vulnerability allows authenticated remote attackers to bypass operation restrictions in Cybozu Garoon, enabling them to alter file information an...

Jul 11, 2022
CVE-2021-20795 8.8

This CSRF vulnerability in Cybozu Remote Service management screens allows attackers to trick authenticated administrators into performing unintended ...

Oct 13, 2021
CVE-2021-20758 8.0

This CSRF vulnerability in Cybozu Garoon allows authenticated attackers to trick administrators into performing unintended actions by exploiting their...

Aug 18, 2021

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