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Vulnerability record · CVE-2018-6291 · published 6 February 2018

CVE-2018-6291: Kaspersky secure mail gateway cross-site scripting vulnerability

Kaspersky · Secure Mail Gateway

WebConsole Cross-Site Scripting in Kaspersky Secure Mail Gateway version 1.1.

6.1 CVSS 3.0 Medium EPSS 0.85% · top 43.6% CWE-79 · Cross-site scripting
6.1CVSS 3.0 base score, v2 4.3
0.85%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

WebConsole Cross-Site Scripting in Kaspersky Secure Mail Gateway version 1.1.

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://support.kaspersky.com/vulnerability.aspx?el=12430#010218 Vendor Advisory
https://www.coresecurity.com/advisories/kaspersky-secure-mail-gateway-multiple-vulnerabilities ExploitTechnical DescriptionThird Party Advisory
https://support.kaspersky.com/vulnerability.aspx?el=12430#010218 Vendor Advisory
https://www.coresecurity.com/advisories/kaspersky-secure-mail-gateway-multiple-vulnerabilities ExploitTechnical DescriptionThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2018-6289Kaspersky secure mail gateway injection vulnerabilityConfiguration file injection leading to Code Execution as Root in Kaspersky Secure Mail Gateway version 1.1.EPSS 6.6%8.8CVE-2018-6288Kaspersky secure mail gateway cross-site request forgery vulnerabilityCross-site Request Forgery leading to Administrative account takeover in Kaspersky Secure Mail Gateway version 1.1.EPSS 0.64%7.8CVE-2018-6290Kaspersky secure mail gateway vulnerabilityLocal Privilege Escalation in Kaspersky Secure Mail Gateway version 1.1.EPSS 0.48%6.1CVE-2026-42897Microsoft Exchange Server XSS enables spoofingMicrosoft Exchange Server and Exchange Server Subscription Edition fail to neutralize input during web page generation, a cross-site scripting flaw (…KEVEPSS 0.52%analysed6.1CVE-2025-48700Zimbra Classic UI stored XSS via crafted email HTMLZimbra Collaboration Suite Classic UI fails to properly sanitize HTML content in email messages, allowing crafted tag structures and attribute values…KEVEPSS 1.7%analysed6.1CVE-2025-66376Zimbra Collaboration Classic UI stored XSS via CSS @import in emailZimbra Collaboration Suite 10 before 10.0.18 and 10.1 before 10.1.13 allows stored cross-site scripting in the Classic UI through CSS @import directi…KEVEPSS 20%analysed6.1CVE-2025-68461Roundcube Webmail XSS via SVG animate tagRoundcube Webmail before 1.5.12 and 1.6 before 1.6.12 is vulnerable to cross-site scripting through the animate tag in an SVG document. Because the f…KEVEPSS 27%analysed10.0CVE-2026-22769Dell RecoverPoint for Virtual Machines hardcoded credential flawDell RecoverPoint for Virtual Machines versions prior to 6.0.3.1 HF1 contain a hardcoded credential vulnerability (CWE-798). An unauthenticated remot…KEVEPSS 13%analysed

Source: NIST National Vulnerability Database (record CVE-2018-6291), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.