What is the CVSS score of CVE-2025-43880?

CVE-2025-43880 has a CVSS 3.0 base score of 4.3 (Medium). CVSS vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L. EPSS exploitation probability: 0.1%.

Which versions of GROWI are affected by CVE-2025-43880?

Organizations using GROWI should be aware of moderate risk from CVE-2025-43880 rated CVSS 4.3. Exploitation could compromise the security of affected deployments.

How to fix or mitigate CVE-2025-43880?

Within 30 days: Identify affected systems running GROWI and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

GROWI CVE-2025-43880

EUVD-2025-19081 MEDIUM

Inefficient Regular Expression Complexity (ReDoS) (CWE-1333)

2025-06-25 vultures@jpcert.or.jp

Denial Of Service

4.3

CVSS 3.0 · NVD

Severity by source

NVD PRIMARY

4.3 MEDIUM

AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

Low

Lifecycle Timeline

EUVD ID Assigned

Mar 15, 2026 - 23:19 euvd

EUVD-2025-19081

Analysis Generated

Mar 15, 2026 - 23:19 vuln.today

CVE Published

Jun 25, 2025 - 06:15 nvd

MEDIUM 4.3

DescriptionCVE.org

Inefficient regular expression complexity issue exists in GROWI prior to v7.1.6. If exploited, a logged-in user may cause a denial of service (DoS) condition.

Analysis

Inefficient regular expression complexity issue exists in GROWI prior to v7.1.6. If exploited, a logged-in user may cause a denial of service (DoS) condition.

Technical ContextAI

A denial of service vulnerability allows an attacker to disrupt the normal functioning of a system, making it unavailable to legitimate users. This vulnerability is classified as Inefficient Regular Expression Complexity (ReDoS) (CWE-1333).