CVE-2023-26486
6.5 · MEDIUMOverview
CVE-2023-26486 is a medium-severity vulnerability affecting vega-functions_project vega-functions. It was published on March 4, 2023 and has a CVSS 3.1 base score of 6.5 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 6.5, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
Vega is a visualization grammar, a declarative format for creating, saving, and sharing interactive visualization designs. The Vega `scale` expression function has the ability to call arbitrary functions with a single controlled argument. The scale expression function passes a user supplied argument group to getScale, which is then used as if it were an internal context. The context.scales[name].value is accessed from group and called as a function back in scale. This can be exploited to escape the Vega expression sandbox in order to execute arbitrary JavaScript. This issue has been fixed in version 5.13.1.
Remediation
Check the references section for vendor advisories and patches from vega-functions_project. Update vega-functions to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| vega-functions_project | vega-functions | >= 0, < 5.13.1 | Affected |
| vega_project | vega | >= 0, < 5.23.0 | Affected |
References
Frequently Asked Questions
What is CVE-2023-26486?
CVE-2023-26486 is a medium-severity vulnerability affecting vega-functions_project vega-functions. It was published on March 4, 2023 and has a CVSS 3.1 base score of 6.5 (MEDIUM).
How severe is CVE-2023-26486?
This vulnerability has a CVSS 3.1 base score of 6.5, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2023-26486?
Check the references section for vendor advisories and patches from vega-functions_project. Update vega-functions to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2023-26486?
CyberStrike's AI-powered security agents can automatically detect CVE-2023-26486 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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