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CVE-2026-52886

🗓️ 17 Aug 2026 20:09:32Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 136 Views

Notepad++ before 8.9.7 allows path traversal via session.xml backupFilePath to read arbitrary files.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-52886
17 Aug 202620:09
attackerkb
circl
Circl
CVE-2026-52886
15 Jul 202602:28
circl
cvelist
Cvelist
CVE-2026-52886 Notepad++: session.xml backupFilePath starts_with Bypass
17 Aug 202620:09
cvelist
euvd
EUVD
EUVD-2026-60374
17 Aug 202620:09
euvd
nessus
Tenable Nessus
Notepad++ < 8.9.7 Multiple Vulnerabilities
16 Jul 202600:00
nessus
nvd
NVD
CVE-2026-52886
17 Aug 202620:16
nvd
ptsecurity
Positive Technologies
PT-2026-58886
15 Jul 202600:00
ptsecurity
vulnrichment
Vulnrichment
CVE-2026-52886 Notepad++: session.xml backupFilePath starts_with Bypass
17 Aug 202620:09
vulnrichment
Vulners
[
  {
    "vendor": "notepad-plus-plus",
    "product": "notepad-plus-plus",
    "versions": [
      {
        "version": "< 8.9.7",
        "status": "affected"
      }
    ]
  }
]

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18 Aug 2026 16:17Current
5.5Medium risk
Vulners AI Score5.5
CVSS 45.1
EPSS0.00238
SSVC
136