CVE-2026-93349
Frictionless OS Command Injection via explore Console Command
- State
- Published
- Severity
- 8.6 High
- Published
- Sep 23, 2026
- Updated
- Sep 28, 2026
- Reserved
- Sep 17, 2026
Description
Frictionless before 5.19.1 contains an OS command injection vulnerability in the explore console command that allows an attacker who supplies a crafted Data Package descriptor to execute arbitrary operating system commands as the user who explores it. Attackers can place shell metacharacters in resource path values within a datapackage.json descriptor, which are passed unsanitized to os.system through a shell, causing arbitrary command execution in the victim's security context when they run the explore command against the untrusted package. This vulnerability was also addressed in version 5.20.0rc2 of the pre-release branch.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.6 High | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 8.8 High | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H | VulnCheck |
Weaknesses
- CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Affected Products
| Product | Versions |
|---|---|
frictionless-pyfrictionlessdata |
|
References
- Researcher Disclosuretechnical-descriptionexploit
- Proposed Pull Requestissue-trackingpatch
- 5.19.1 Releaserelease-notes
- 5.20.0rc2 Releaserelease-notes
- https://www.vulncheck.com/advisories/frictionless-os-command-injection-via-explore-console-commandthird-party-advisory
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