CVE-2026-126042

VNote 3.11.0 before 4.12.0 OS Command Injection via Tasks Magic Variables

Published Nov 10, 2026 CVSS 4.0 · 7.3 High EPSS < 1% KEV · Not listed
Description
VNote 3.11.0 before 4.12.0 contains an OS command injection vulnerability in its Tasks feature: magic variables such as ${bufferName} and ${selectedText} are substituted into a shell command string without escaping. Attackers can share a notebook containing a note whose filename or text includes shell metacharacters such as $(...), backticks, ; or |, executing commands as the victim when they run a task referencing these variables.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description VNote 3.11.0 before 4.12.0 contains an OS command injection vulnerability in its Tasks feature: magic variables such as ${bufferName} and ${selectedText} are substituted into a shell command string without escaping. Attackers can share a notebook containing a note whose filename or text includes shell metacharacters such as $(...), backticks, ; or |, executing commands as the victim when they run a task referencing these variables.
Title VNote 3.11.0 before 4.12.0 OS Command Injection via Tasks Magic Variables
First Time appeared Vnote Project
Vnote Project vnote
Weaknesses CWE-78
CPEs cpe:2.3:a:vnote_project:vnote:*:*:*:*:*:*:*:*
Vendors & Products Vnote Project
Vnote Project vnote
References
Metrics cvssV3_1

{'score': 7, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 7.3, 'vector': 'CVSS:4.0/AV:L/AC:H/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulnCheck
Published
Updated
Nov 10, 2026, 9:04 PM
Reserved
Nov 10, 2026, 4:35 PM
Status
Deferred
Published
Nov 10, 2026, 5:17 PM
Modified
Nov 10, 2026, 9:19 PM