Microsoft fixes Notepad flaw that could trick users into clicking malicious Markdown links
Microsoft fixes Notepad flaw that could trick users into clicking malicious Markdown links
Microsoft has fixed a serious security vulnerability affecting Markdown files in Notepad. In the company’s Tuesday patch notes, Microsoft says a bad actor could carry out a remote code execution attack by tricking users “into clicking a malicious link inside a Markdown file opened in Notepad,” as reported earlier by The Register.
Clicking the link would “launch unverified protocols,” allowing attackers to remotely load and execute malicious files on a victim’s computer, according to the patch notes. Microsoft says there isn’t any evidence of attackers exploiting the Notepad vulnerability (CVE-2026-20841) in the wild, but it issued a fix for …
Microsoft has patched a critical remote code execution (RCE) flaw in the Windows Notepad app, tracked as CVE-2026-20841, which could let attackers run malicious code on victims’ machines. Disclosed on February 10, 2026, Microsoft Patch Tuesday updates, the vulnerability stems from improper neutralization of special elements in commands (CWE-77: Command…
Microsoft has patched a high-severity remote code execution (RCE) vulnerability in the modern Windows Notepad application, tracked as CVE-2026-20841, as part of its February 2026 Patch Tuesday release cycle. The flaw, rooted in command injection, was originally discovered by Cristian Papa and Alasdair Gorniak of Delta Obscura and subsequently analyzed…
Microsoft has patched a high-severity remote code execution (RCE) vulnerability in the modern Windows Notepad app, tracked as CVE-2026-20841. This flaw appeared in the February 2026 Patch Tuesday release. Security researchers Cristian Papa and Alasdair Gorniak from Delta Obscura first found it. Nikolai Skliarenko and Yazhi Wang from TrendAI Research…