Bundesamt für Sicherheit in der Informationstechnik Open Source · Notepad++: Mehrere Schwachstellen ermöglichen DoS oder die Offenlegung von Informationen
Affects Bundesamt für Sicherheit in der Informationstechnik Open SourceSource GCVE Database
Not known to be exploited : upgrade to 8.9.4 when convenient.
Data as of 27 Oct 2026, 01:06 UTC
Rated Medium by Threat Radar's AI analysis · No CVSS score from NVD or the CNA
- Patch
- Available – fixed in 8.9.4
Exploitation evidence
Disclosed: evidence found.
CVE published 26 Apr 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.
What to do
Upgrade Bundesamt für Sicherheit in der Informationstechnik Open Source to 8.9.4.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Bundesamt für Sicherheit in der Informationstechnik Open Source | Affected
| Fixed in
|
AI-suggested
Upgrade affected Notepad++ installations to version 8.9.4 or later, where these vulnerabilities have been fixed.
Description
Multiple vulnerabilities in Notepad++ before version 8.9.4 allow denial of service (DoS) or information disclosure. Notepad++ is an open-source editor supporting many programming languages on Microsoft Windows. These issues have been addressed in version 8.9.4.
References
- wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-1282.json (opens in a new tab)
- wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-1282 (opens in a new tab)
- notepad-plus-plus.org/downloads/v8.9.4/ (opens in a new tab)
- csa.gov.sg/alerts-and-advisories/alerts/al-2026-044/ (opens in a new tab)
- github.com/llgsjsm/cve-2026-3008 (opens in a new tab)