Vulnerability · 1 source · latest 1d

Debian issues vim security update fixing 40 vulnerabilities

VULNERABILITYCVE-2026-43961redteam/daily · 1 source

Severity: High
Highest CVSS: 7.8
Exploited: Not known
Sources: 1

What happened

Debian has released a security update for Vim, a widely used text editor. The flaws can be triggered by opening specially crafted files, archives or help files, and some could let an attacker run commands on a computer.

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What to do

Install the vim security update published in Debian advisory DSA-6600-1.
Review the advisory to confirm which Vim packages and versions are affected in your environment.
Avoid opening untrusted archives, spell files or help files in Vim until the update is applied.

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Vulnerabilities

CVE-2026-43961CVSS 7.8A flaw was found in Vim's netrw plugin. A crafted filename containing quote characters and expression fragments can break out of the quoted context during mark/unmark operations, allowing arbitrary Vimscript execution. This can be leveraged to run shell commands with the privileges of the user runni

Full story timeline · 2 updates

Wed 19 August15:17CVE-2026-43961 published, CVSS 7.8NVD
Sun 1 November00:00DSA-6600-1 vim - security updateDebian Security Advisories

Who reported · 1 outlet

Debian Security Advisories