RCE in Nspc911 Rovr
CVE-2026-110233
Rovr through 0.10.3 on Windows contains an OS command injection vulnerability that allows attackers to execute commands by crafting malicious file names. Attackers can deliver a file named with shell metacharacters like & alongside a payload, which runs with user privileges when the file is opened through open_file.
Vulnerability class: Command Injection (OS Command Injection)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
Weakness classification (CWE)
References
- hackmd.io/@1ExmmukzRMWN7B4gQ4W-4Q/HyCwXmsjfe (third-party-advisory)
- github.com/NSPC911/rovr/blob/888a1efecd9eb92a773bb21451244c0edcf1a3f1/src/rovr/… (technical-description)
- github.com/NSPC911/rovr/blob/888a1efecd9eb92a773bb21451244c0edcf1a3f1/src/rovr/… (technical-description)
- github.com/NSPC911/rovr/releases/tag/v0.10.3 (release-notes)
- pypi.org/project/rovr/0.10.3/ (product)
- www.vulncheck.com/advisories/rovr-through-0.10.3-os-command-injection-via-unquo… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-110233?
- CVE-2026-110233 is a high-severity vulnerability in Nspc911 Rovr, classified under OS Command Injection. CVSS score: 7.8/10. Published 2026-10-13.
- How severe is CVE-2026-110233?
- High severity. CVSS v3 base score is 7.8 out of 10.