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CVE-2026-43900

🗓️ 05 Jun 2026 19:23:04Reported by redhat.comType 
redhatcve
 redhatcve
🔗 access.redhat.com👁 28 Views

XSS in DeepChat before 1.0.4-beta.1 via obfuscated SVG entities that bypasses the sanitizer, allowing arbitrary JavaScript.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-43900
11 May 202621:42
–attackerkb
circl
Circl
CVE-2026-43900
12 Sep 202610:00
–circl
cnnvd
CNNVD
DeepChat cross-site scripting vulnerability
11 May 202600:00
–cnnvd
cve
CVE
CVE-2026-43900
11 May 202621:42
–cve
cvelist
Cvelist
CVE-2026-43900 DeepChat: Persistent DOM XSS via HTML Entity Encoding in `<antArtifact>` SVG Rendering (Bypass of `svgSanitizer.ts`)
11 May 202621:42
–cvelist
euvd
EUVD
EUVD-2026-29337
11 May 202621:42
–euvd
mend
Mend
CVE-2026-43900
11 May 202621:42
–mend
nvd
NVD
CVE-2026-43900
11 May 202623:20
–nvd
ptsecurity
Positive Technologies
PT-2026-39860
11 May 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-43900: Improper Neutralization of Input During Web Page Generation
11 May 202600:00
–rapid7
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05 Jun 2026 19:23Current
6.2Medium risk
Vulners AI Score6.2
CVSS 3.19.3
EPSS0.00306
SSVC
28