Medium severity · published Sep 30, 2026
CVE-2026-93462
A missing authentication for critical function vulnerability exists in baserCMS
5.3
CVSS
0.3%
EPSS
No
On KEV
Description
A missing authentication for critical function vulnerability exists in baserCMS. If this vulnerability is exploited, a remote attacker may obtain sensitive information.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 24% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
BA
baserCMS · baserCMS User Community
before 5.4.1; before 5.3.1 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-93462
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-93462
jvn.jp
https://jvn.jp/en/jp/JVN14353754
basercms.net
https://basercms.net/security/JVN_14353754
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