GROWI provided by GROWI, Inc. is vulnerable to a regular expression denial of service (ReDoS) via a crafted input string.

Metrics

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v2

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Affected Vendors & Products

No data.

No data.

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References
Link Providers
https://www.spirityenterprise.com/managed-detection-response spirity
https://growi.co.jp/news/44/ cve-icon cve-icon
https://jvn.jp/en/jp/JVN46728373/ cve-icon cve-icon
History

Thu, 23 Apr 2026 07:15:00 +0000

Type Values Removed Values Added
Description GROWI provided by GROWI, Inc. is vulnerable to a regular expression denial of service (ReDoS) via a crafted input string.
Weaknesses CWE-1333
References
Metrics cvssV3_0

{'score': 7.5, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N'}
cve-icon MITRE

Status: PUBLISHED

Assigner: jpcert

Published:

Updated: 2026-04-23T06:59:38.451Z

Reserved: 2026-04-16T08:21:20.314Z

Link: CVE-2026-41040

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-04-23T07:16:41.070

Modified: 2026-04-23T07:16:41.070

Link: CVE-2026-41040

cve-icon Redhat

No data.