A stored cross-site scripting (XSS) vulnerability in the Page Settings module of Piranha CMS v12.1 allows attackers to execute arbitrary web scripts or HTML via injecting a crafted payload into the Excerpt field.
CVE-2025-67290
CVSS base score
6.1 (v3.1)
Severity
MEDIUM
Attack vector
Network
Weakness
CWE-79
Last modified
November 4, 2026
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Affected products
dotnetfoundation piranha cms
References
- github.com Exploit, Third Party Advisory