CVE-2026-44966
8.3 · HIGHOverview
CVE-2026-44966 is a high-severity vulnerability affecting shepherdwind velocity.js. It was published on May 26, 2026 and has a CVSS 3.1 base score of 8.3 (HIGH).
This vulnerability has a CVSS 3.1 base score of 8.3, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
Velocity.js is a JavaScript implementation of the Apache Velocity template engine. In 2.1.5 and earlier, a prototype pollution vulnerability was discovered in velocityjs. This issue occurs during the processing of #set directives in Velocity templates. If an application renders a template controlled by an attacker, it is possible to modify Object.prototype, potentially leading to Denial of Service (DoS) or Remote Code Execution (RCE) depending on the server environment.
Remediation
Check the references section for vendor advisories and patches from shepherdwind. Update velocity.js 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 |
|---|---|---|---|
| shepherdwind | velocity.js | 0 | Affected |
Frequently Asked Questions
What is CVE-2026-44966?
CVE-2026-44966 is a high-severity vulnerability affecting shepherdwind velocity.js. It was published on May 26, 2026 and has a CVSS 3.1 base score of 8.3 (HIGH).
How severe is CVE-2026-44966?
This vulnerability has a CVSS 3.1 base score of 8.3, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2026-44966?
Check the references section for vendor advisories and patches from shepherdwind. Update velocity.js 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-2026-44966?
CyberStrike's AI-powered security agents can automatically detect CVE-2026-44966 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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