CVE-2026-22881
Unknown Unknown - Not Provided
Cross-Site Scripting in Cybozu Garoon Messages Enables Password Reset

Publication date: 2026-02-02

Last updated on: 2026-02-19

Assigner: JPCERT/CC

Description
Cross-site scripting vulnerability exists in Message function of Cybozu Garoon 5.15.0 to 6.0.3, which may allow an attacker to reset arbitrary users’ passwords.
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Meta Information
Published
2026-02-02
Last Modified
2026-02-19
Generated
2026-06-16
AI Q&A
2026-02-02
EPSS Evaluated
2026-06-14
NVD
CVE-2026-22881
EUVD
EUVD-2026-5120
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
cybozu garoon From 5.15.0 (inc) to 6.0.3 (exc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-79 The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
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Executive Summary

This vulnerability is a cross-site scripting (XSS) issue in the Message function of Cybozu Garoon versions 5.15.0 to 6.0.3. It allows an attacker to exploit the XSS flaw to reset arbitrary users' passwords.

Impact Analysis

An attacker exploiting this vulnerability could reset passwords of arbitrary users, potentially gaining unauthorized access to user accounts and compromising the security of the affected system.

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