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CVE-2026-4420: Improper Neutralization of Input During Web Page Generation

🗓️ 07 Apr 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 1 Views

Authenticated Stored XSS in Bludit page creation allows for site administrator creation.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-4420
7 Apr 202610:46
–attackerkb
circl
Circl
CVE-2026-4420
7 Apr 202603:55
–circl
cnnvd
CNNVD
Bludit 跨站脚本漏洞
7 Apr 202600:00
–cnnvd
cve
CVE
CVE-2026-4420
7 Apr 202610:46
–cve
cvelist
Cvelist
CVE-2026-4420 Stored XSS via Page Creating functionality in Bludit
7 Apr 202610:46
–cvelist
euvd
EUVD
EUVD-2026-19598
7 Apr 202612:31
–euvd
nvd
NVD
CVE-2026-4420
7 Apr 202611:16
–nvd
ptsecurity
Positive Technologies
PT-2026-26617
20 Mar 202600:00
–ptsecurity
redhatcve
RedhatCVE
CVE-2026-4420
5 Jun 202619:28
–redhatcve
vulnrichment
Vulnrichment
CVE-2026-4420 Stored XSS via Page Creating functionality in Bludit
7 Apr 202610:46
–vulnrichment

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20 Apr 2026 00:00Current
5.6Medium risk
Vulners AI Score5.6
CVSS 45.1
CVSS 3.15.4
EPSS0.00274
SSVC
1