CVE-2026-3008 | Vulnerability in Notepad++

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

Published: 2026-04-27 Last update: 2026-04-27 Assigner: 5f57b9bf-260d-4433-bf07-b6a79e9bb7d4 Source: 5f57b9bf-260d-4433-bf07-b6a79e9bb7d4

Conclusion & alert: CVE-2026-3008 is rated Low Risk (27/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.01%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2026-3008

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-04-27 0.01%

Full EPSS history (1 record total)

Common vulnerability scoring system (CVSS) metrics for CVE-2026-3008

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
6.6 3.1 MEDIUM
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H Click to expand
Attack vector (AV:L)
They already need access on the box, or another person has to do something wrong; it’s not a remote drive-by.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:R)
A real person has to do something—click, install, enable—otherwise it doesn’t land.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:L)
Some sensitive info could get out, but not a total data dump.
Integrity (I:L)
Attackers could change some data, but it’s limited—not everything goes.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
1.8 4.7 5f57b9bf-260d-4433-bf07-b6a79e9bb7d4

Weakness enumeration for CVE-2026-3008

GitHub Security Advisory for CVE-2026-3008

GHSA-v6h7-975g-34x5 · Severity: critical — Successful exploitation of the string injection vulnerability could allow an attacker to obtain...

Affected software / configurations for CVE-2026-3008

Vendor Product Version Raw CPE
No affected products in dataset.

References for CVE-2026-3008

cvelogic Threat Intelligence