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6.6 — HIGH

Notepad++ Vulnerability Allows Attackers to Crash Application, Leak Memory Data

📅 27 April 2026 at 16:06 UTC📰 Cyber Security NewsView original source ↗
Notepad++ Vulnerability Allows Attackers to Crash Application, Leak Memory Data

A security vulnerability has been identified in Notepad++, one of the most widely used open-source text editors among developers and IT professionals. The vulnerability CVE-2026-3008, which could allow a remote attacker to crash the application or extract sensitive memory address information from affected systems. The vulnerability is a string injection flaw located within the FindInFiles […] The post Notepad++ Vulnerability Allows Attackers to Crash Application, Leak Memory Data appeared first on Cyber Security News.

🤖 AI BriefingAuto-generated threat analysis
🔍Threat Overview

A remote attacker can exploit a string injection vulnerability in Notepad++ (CVE-2026-3008) to crash the application or extract sensitive memory address information, posing a medium-risk threat to affected systems.

⚙️Technical Details
💥Impact Assessment
Severity: Medium
🛡️Recommended Actions
1Apply the patch or update to Notepad++ as soon as possible
2Monitor system logs for suspicious activity related to string injection vulnerabilities
3Implement additional security measures, such as input validation and sanitization, to prevent similar attacks
📦Affected Products
Product Name: Notepad++Version:Affected Version Range:
🔐NVD Verified DataVERIFIED
CVE-2026-3008 ↗CVSS 6.6 — MEDIUM
Attack Vector
LOCAL
Complexity
LOW
Vector String
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H
Weaknesses
CWE-134

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