High 7.2Published Jan 21, 2026

CVE-2021-47873VestaCP < 0.9.8-25 - Stored Cross-Site Scripting

Updated under an hour ago (Oct 27, 2026, 2:40 AM ET)

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No exploitation reported and no EPSS estimate yet.

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Every CVE for VestaCP

Exploited in the last 30 days

VestaCP versions prior to 0.9.8-25 contain a cross-site scripting vulnerability in the IP interface configuration that allows attackers to inject malicious scripts. Attackers can exploit the 'v_interface' parameter by sending a crafted POST request to the add/ip/ endpoint with a stored XSS payload.

CVSS: 7.2 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
Weakness (CWE): CWE-79
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulnCheck
NVD analysis: Deferred
Record last updated: Mar 4, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

VestaCP VestaCP vestacp:vestacp (from the name)	from 0.9.8 through 0.9.8-25	CNA record

References

References

https://www.exploit-db.com/exploits/49662	exploit
https://vestacp.com	product
https://myvestacp.com	product
https://www.vulncheck.com/advisories/vestacp-stored-cross-site-scripting	third-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.