XSS in Hestiacp
CVE-2025-30008
HestiaCP before 1.9.5 contains a stored cross-site scripting vulnerability that allows authenticated low-privilege users to inject arbitrary HTML by creating a DNS record with a double-quote followed by a script payload in the value field…
Vulnerability class: XSS (Cross-Site Scripting)
CVSS v3 metric
CVSS v3 base score 4.6 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N.
Affected products
- Hestiacp — versions 0
Weakness classification (CWE)
References
- disclosure@vulncheck.com (release-notes)
- disclosure@vulncheck.com (issue-tracking)
- disclosure@vulncheck.com (patch)
- disclosure@vulncheck.com (third-party-advisory)
Frequently asked questions
- What is CVE-2025-30008?
- CVE-2025-30008 is a medium-severity vulnerability in Hestiacp, classified under Cross-site Scripting. CVSS score: 4.6/10. Published 2026-07-10.
- How severe is CVE-2025-30008?
- Medium severity. CVSS v3 base score is 4.6 out of 10.