This report was translated by AI; nobody has reviewed the translation yet. Original language: Czech.

[TLP:CLEAR] Vim fixes a high-severity vulnerability

Vim fixes a high-severity vulnerability with version 9.1.1164 [1].

Vim - arbitrary command execution (CVE-2025-27423)
CVSS 7.1 (High)

Due to insufficient input sanitization in the tar.vim plugin, an unauthenticated local attacker can execute arbitrary commands by means of a specially crafted tar archive [1].

The vulnerability is present in product:

  • *:Vim; <9.1.1164

CVSS: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

More information:

  • CVE-2025-27423 at cve.org, NVD
  • CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection') at cwe.mitre.org

The vulnerability was publicly disclosed 2. 3. 2025.


By CESNET, z.s.p.o. Michaela Jarošová on 4. 3. 2025.

CESNET, z.s.p.o. Logo