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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👁 146 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
The vulnerability of the process-interaction mechanism of the text editor Notepad++, which allows a hacker to trigger a service failure.
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
25 Aug 202602:18
kitploit
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
ptsecurity
Positive Technologies
PT-2026-44374
26 May 202600:00
ptsecurity
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
146