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EUVD-2026-26436

🗓️ 30 Apr 2026 20:31:54Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu

Notepad plus plus 8.9.3 format string injection in Find Results via poisoned language pack, causing denial of service and information disclosure.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-6539
30 Apr 202620:31
attackerkb
Circl
CVE-2026-6539
26 Apr 202614:42
circl
CNNVD
Notepad++ 格式化字符串错误漏洞
30 Apr 202600:00
cnnvd
CVE
CVE-2026-6539
30 Apr 202620:31
cve
Cvelist
CVE-2026-6539 Notepad++ 8.9.3 Format String Injection via nativeLang.xml
30 Apr 202620:31
cvelist
Tenable Nessus
Notepad++ < 8.9.4 Multiple Vulnerabilities
30 Apr 202600:00
nessus
NVD
CVE-2026-6539
30 Apr 202621:16
nvd
Positive Technologies
PT-2026-36185
30 Apr 202600:00
ptsecurity
Vulnrichment
CVE-2026-6539 Notepad++ 8.9.3 Format String Injection via nativeLang.xml
30 Apr 202620:31
vulnrichment
[
  {
    "enisaIdVendor": [
      {
        "id": "d5149794-ef5c-3d5a-99bf-654456a927fd",
        "vendor": {
          "name": "Notepad++"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "99854aac-1447-3c1c-8138-7d06c1716b0c",
        "product": {
          "name": "Notepad++"
        },
        "product_version": "0 <8.9.4"
      }
    ]
  }
]

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30 Apr 2026 20:46Current
5.2Medium risk
Vulners AI Score5.2
CVSS 44.6
CVSS 3.14.4
EPSS0.00008
0