CVE-2026-39881CWE-94

Vim Ex command injection in Vims NetBeans integration

Medium · published April 8, 2026

CVSS v3.1
5.0
EPSS
1%
Percentile
54.9
In the wild
Unconfirmed
What it is

Vim is an open source, command line text editor. Prior to 9.2.0316, a command injection vulnerability in Vim's netbeans interface allows a malicious netbeans server to execute arbitrary Ex commands when Vim connects to it, via unsanitized strings in the defineAnnoType and specialKeys protocol messages. This vulnerability is fixed in 9.2.0316.

The record
Technical detail
CVSS v3.1
5.0 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:L/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00761 · 54.9th percentile
Weakness
CWE-94 · Improper Control of Generation of Code ('Code Injection')
Published
2026-04-08T20:18Z
EPSS history
Timeline
  • 08 APR 20:18Z
    Vim Ex command injection in Vims NetBeans integration
    cvelistv5