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CVE-2026-43900

🗓️ 11 May 2026 21:42:19Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 39 Views

DeepChat SVG rendering bypasses sanitizer via entities, enabling DOM XSS; fixed in v1.0.4-beta.1.

Related
Detection
Affected
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
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
redhatcve
RedhatCVE
CVE-2026-43900
5 Jun 202619:23
–redhatcve
Rows per page
Vulners
Node
thinkinaideepchatRange<1.0.4-beta.1
[
  {
    "vendor": "ThinkInAIXYZ",
    "product": "deepchat",
    "versions": [
      {
        "version": "< 1.0.4-beta.1",
        "status": "affected"
      }
    ]
  }
]

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17 Jun 2026 10:50Current
6.2Medium risk
Vulners AI Score6.2
CVSS 3.19.3
EPSS0.00306
SSVC
39