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CVE-2026-2736: Improper Neutralization of Input During Web Page Generation

🗓️ 19 Feb 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 5 Views

Reflected Cross-site Scripting (XSS) in Alkacon's OpenCms v18.0, which allows an attacker to execute JavaScript code in the victim's browser by sending the victim a malicious URL containing the ‘q’ parameter in ‘/search/index.html’. This vulnerabi...

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-2736
19 Feb 202608:39
attackerkb
cnnvd
CNNVD
Alkacon OpenCMS 跨站脚本漏洞
19 Feb 202600:00
cnnvd
cve
CVE
CVE-2026-2736
19 Feb 202608:39
cve
cvelist
Cvelist
CVE-2026-2736 Reflected Cross-Site Scripting (XSS) vulnerability in Alkacon's OpenCms
19 Feb 202608:39
cvelist
nvd
NVD
CVE-2026-2736
19 Feb 202609:16
nvd
ptsecurity
Positive Technologies
PT-2026-20773
19 Feb 202600:00
ptsecurity
redhatcve
RedhatCVE
CVE-2026-2736
20 Feb 202613:25
redhatcve
snyk
Snyk
Cross-site Scripting (XSS)
19 Feb 202610:08
snyk
vulnrichment
Vulnrichment
CVE-2026-2736 Reflected Cross-Site Scripting (XSS) vulnerability in Alkacon's OpenCms
19 Feb 202608:39
vulnrichment

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23 Feb 2026 00:00Current
CVSS 45.1
CVSS 3.16.1
EPSS0.00155
SSVC
5