---
title: "CVE-2026-110641: @runnerty/executor-decompress - Command Injection"
description: "@runnerty/executor-decompress <= 3.1.1 contains a command injection caused by improper sanitization of archive file names in compress_file, letting attackers execute OS commands with Runnerty process privileges, exploit requires attacker to drop crafted file in watched directory."
url: https://panop.io/threat-heartbeat/CVE-2026-110641/
---

# CVE-2026-110641 @runnerty/executor-decompress - Command Injection

@runnerty/executor-decompress <= 3.1.1 contains a command injection caused by improper sanitization of archive file names in compress\_file, letting attackers execute OS commands with Runnerty process privileges, exploit requires attacker to drop crafted file in watched directory.

CVSS base score 8.8 /10

High

CISA KEV

Not listed

Public exploit

None known

Authentication

Required

[View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-110641)

## Details

Type

Command Injection

Impact

Remote Code Execution

CVSS vector

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

Published

14 October 2026

Updated

15 October 2026

Weakness

[CWE-78](https://cwe.mitre.org/data/definitions/78.html)

## Vendor fix

Update to the latest version beyond 3.1.1.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

## References

- [https://nvd.nist.gov/vuln/detail/CVE-2026-110641](https://nvd.nist.gov/vuln/detail/CVE-2026-110641)
- [https://github.com/runnerty/executor-decompress/blob/1a625bb84d24550df3b96deeaa6bd9da1c092131/index.js#L106](https://github.com/runnerty/executor-decompress/blob/1a625bb84d24550df3b96deeaa6bd9da1c092131/index.js#L106)
- [https://github.com/runnerty/executor-decompress/blob/1a625bb84d24550df3b96deeaa6bd9da1c092131/index.js#L26](https://github.com/runnerty/executor-decompress/blob/1a625bb84d24550df3b96deeaa6bd9da1c092131/index.js#L26)
- [https://github.com/runnerty/executor-decompress/pull/7](https://github.com/runnerty/executor-decompress/pull/7)
- [https://www.vulncheck.com/advisories/runnerty-executor-decompress-through-3.1.1-os-command-injection-via-archive-file-name](https://www.vulncheck.com/advisories/runnerty-executor-decompress-through-3.1.1-os-command-injection-via-archive-file-name)

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## What this record can't tell you

- Whether you run the affected software, and where
- Whether an attacker can actually reach and exploit it
- The misconfigurations that never get a CVE number
- What it would cost the business, ranked into what to fix first

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