High 8.8Published Oct 14, 2026

CVE-2026-110641@runnerty/executor-decompress through 3.1.1 OS Command Injection via Archive File Name

Updated under an hour ago (Oct 27, 2026, 5:10 PM ET)

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It affects runnerty @runnerty/executor-decompress. Add what you run to find out whether that includes you.

EPSS puts the chance of exploitation in the next 30 days at 2.51%, higher than 85% of scored CVEs.

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Every CVE for runnerty @runnerty/executor-decompress

Exploited in the last 30 days

@runnerty/executor-decompress through 3.1.1 contains an OS command injection vulnerability that allows attackers to execute commands by supplying crafted archive file names to compress_file. Attackers who can name a file dropped into a watched directory can inject $() substitutions or unquoted shell metacharacters into shelljs exec() calls, running commands with Runnerty process privileges.

CVSS: 8.8 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE): CWE-78
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): 2.51% (percentile 85)
Assigned by: VulnCheck
NVD analysis: Deferred
Record last updated: Oct 19, 2026
First seen by InfoSec Signals: Oct 14, 2026

Affected products

Affected products

runnerty @runnerty/executor-decompress runnerty:executor_decompress (from the name)	through 3.1.1	CNA record

References

References

https://github.com/runnerty/executor-decompress/pull/7	patch, issue-tracking
https://github.com/runnerty/executor-decompress/blob/1a625bb84d24550df3b96deeaa6bd9da1c092131/index.js#L26	technical-description
https://github.com/runnerty/executor-decompress/blob/1a625bb84d24550df3b96deeaa6bd9da1c092131/index.js#L106	technical-description
https://www.vulncheck.com/advisories/runnerty-executor-decompress-through-3.1.1-os-command-injection-via-archive-file-name	third-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.