a-blog cms Ver. 3.2.33 and earlier contains a path traversal vulnerability, which allows an unauthenticated attacker to read or delete arbitrary files on the affected product.

Metrics

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact None

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 Low

Integrity Impact Low

Availability Impact None

User Interaction None

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00276.

Exploitation none

Automatable yes

Technical Impact partial

Affected Vendors & Products

No data.

No data.

No data.

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No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://developer.a-blogcms.jp/blog/news/JVN-20829034.html cve-icon cve-icon
https://jvn.jp/en/jp/JVN20829034/ cve-icon cve-icon
History

Fri, 11 Sep 2026 16:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Fri, 11 Sep 2026 10:15:00 +0000

Type Values Removed Values Added
Title Path Traversal in a-blog CMS v3.2.33 and Earlier Enables Unauthenticated File Access

Fri, 11 Sep 2026 08:30:00 +0000

Type Values Removed Values Added
Description a-blog cms Ver. 3.2.33 and earlier contains a path traversal vulnerability, which allows an unauthenticated attacker to read or delete arbitrary files on the affected product.
Weaknesses CWE-22
References
Metrics cvssV3_0

{'score': 6.5, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N'}

cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: jpcert

Published:

Updated: 2026-09-11T15:12:23.872Z

Reserved: 2026-09-09T02:13:37.102Z

Link: CVE-2026-87727

cve-icon Vulnrichment

Updated: 2026-09-11T15:11:21.527Z

cve-icon NVD

Status : Received

Published: 2026-09-11T09:17:22.237

Modified: 2026-09-11T16:17:47.940

Link: CVE-2026-87727

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-11T10:00:09Z

Weaknesses