CVE-2025-30008Network attack vector

Stored cross-site scripting via unescaped DNS value

Published Jul 10, 2026 · Updated Jul 10, 2026

Stored cross-site scripting in Hestia Control Panel before 1.9.5 allows remote authenticated users to execute scripts via DNS records. The list_dns_rec.php template places the DNS record value in the data-sort-value HTML attribute without context-appropriate encoding, so a double quote terminates the attribute and admits a script payload. A low-privilege account must create the record, and execution occurs when another user, including an administrator, views the DNS record list.

CVSS severity5.4
Medium
EPSS probability0.30%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored cross-site scripting in Hestia Control Panel before 1.9.5 allows remote authenticated users to execute scripts via DNS records. The list_dns_rec.php template places the DNS record value in the data-sort-value HTML attribute without context-appropriate encoding, so a double quote terminates the attribute and admits a script payload. A low-privilege account must create the record, and execution occurs when another user, including an administrator, views the DNS record list.

The record

CVE
CVE-2025-30008
Published
Jul 10, 2026
Updated
Jul 10, 2026
Vendor
Hestia Control Panel
Product
Hestia Control Panel
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jul 10, 2026CVE publishedPublication date reported by the CVE source.
  2. Jul 10, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <1.9.5

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Hestia Control Panel · Hestia Control Panelversion=0 <1.9.5

Published CVSS scores

5.1VulnCheckCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
5.4NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
4.6VulnCheckCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1059.007JavaScript/JScript

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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