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CVE-2026-48770

🗓️ 26 Jun 2026 20:22:17Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 2 Media mentions👁 189 Views

Notepad++ before 8.9.6.1 can crash from a local process sending malformed WM_COPYDATA data.

Related
Detection
Affected
Refs
Social
ReporterTitlePublishedViews
Family
githubexploit
GithubExploit
Notepad-8.9.6-PoC
28 May 202622:25
–githubexploit
attackerkb
attackerkb
CVE-2026-48770
26 Jun 202620:22
–attackerkb
bdu_fstec
BDU FSTEC
Notepad++ Process Interaction DoS
29 May 202600:00
–bdu_fstec
circl
Circl
CVE-2026-48770
28 May 202612:51
–circl
cvelist
Cvelist
CVE-2026-48770 Notepad++ WM_COPYDATA COPYDATA_FULL_CMDLINE local DoS crash
26 Jun 202620:22
–cvelist
euvd
EUVD
EUVD-2026-39908
26 Jun 202620:22
–euvd
kitploit
Kitploit
Notepad-8.9.6-PoC
29 Oct 202618:57
–kitploit
mend
Mend
CVE-2026-48770
26 Jun 202620:22
–mend
nessus
Tenable Nessus
Notepad++ < 8.9.6.1 Multiple Vulnerabilities
4 Jun 202600:00
–nessus
nvd
NVD
CVE-2026-48770
26 Jun 202621:16
–nvd
Rows per page
NVD
Vulners
[
  {
    "vendor": "notepad-plus-plus",
    "product": "notepad-plus-plus",
    "versions": [
      {
        "version": "< 8.9.6.1",
        "status": "affected"
      }
    ]
  }
]

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29 Jun 2026 21:21Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.15
EPSS0.00142
SSVC
189