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Medium severity · published Sep 11, 2026
CVE-2026-87727
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
6.5
CVSS
0.4%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 35% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AC
a-blog cms · appleple inc.
through 3.2.33 · source: vendor
Affected product
AC
a-blog cms
appleple inc.
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-87727
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-87727
developer.a-blogcms.jp
https://developer.a-blogcms.jp/blog/news/JVN-20829034.html
jvn.jp
https://jvn.jp/en/jp/JVN20829034/
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