CVE-2026-3008

mediumpriority · track · 10EPSS 0.002 · 13 %ileexploit · PoCDEEURU

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

1 exploit · PoC

Likely / severe?

0.22% (13th) EPSS

CVSS 6.6 · medium

Is it mine?

4 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

Successful exploitation of the string injection vulnerability could allow an attacker to obtain memory address information or crash the application.

cvss

Technical severity, 0–10. One row per scoring source.

6.6

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.16.6mediumAV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:Hsecondary · FSTEC (BDU) RU

v3.16.6mediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:Hsecondary · ENISA EU

v3.16.6mediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:Hsecondaryexploitability 1.8 · impact 4.7

v3.16.3mediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H/E:Psecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: poc · Automatable: no · Technical Impact: partialcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-134USCWE-134US

exploits (1)

Public proof-of-concept and weaponised exploit code.

llgsjsm/CVE-2026-3008repo for cve-2026-3008PoC · poc_in_github

affected products (4)

Products and version ranges known to be affected.

Open Source Notepad++ <8.9.4all versionscert_bundDE
Open Source Notepad++< 8.9.4cert_bundDE
Notepad++ Notepad++≤ 8.9.3enisa_euvdEU
Don Ho Notepad++≤ 8.9.4fstec_bduRU

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2026-1282Notepad++: Mehrere Schwachstellen ermöglichen DoS oder die Offenlegung von InformationenDeutsch2026-04-26csaf · cert_bundDE
Ein lokaler Angreifer kann mehrere Schwachstellen in Notepad++ ausnutzen, um einen Denial of Service Angriff durchzuführen, und um Informationen offenzulegen.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund NVD CVE.org MITRE

published 2026-04-27modified 2026-06-17

references (12)

External citations — patches, advisories, analysis.

scry

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