CVE-2026-110641 @runnerty/executor-decompress through 3.1.1 OS Command Injection via Archive File Name
Attackers can execute arbitrary OS commands via crafted archive filenames in the Runnerty decompress executor library.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-110641?
CVE-2026-110641 is a high-severity command injection vulnerability in @runnerty/executor-decompress, published on 14 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
@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.
Weakness: CWE-78
Which versions are affected by CVE-2026-110641?
How do I fix CVE-2026-110641?
No fix has been published for CVE-2026-110641 yet. Limit exposure of the affected software until one is available.
Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.
Is CVE-2026-110641 being exploited?
There is no known exploitation of CVE-2026-110641 in the wild and no public exploit code.
Sources
Also known as GHSA-2v4p-6p6r-gr94.