CVE-2026-42281
8.6 · HIGHOverview
CVE-2026-42281 is a high-severity vulnerability affecting magicmirror magicmirror. It was published on May 14, 2026 and has a CVSS 3.1 base score of 8.6 (HIGH).
This vulnerability has a CVSS 3.1 base score of 8.6, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
MagicMirror² is an open source modular smart mirror platform. Prior to 2.36.0, an unauthenticated Server-Side Request Forgery (SSRF) vulnerability in the /cors endpoint allows any remote attacker to force the MagicMirror² server to perform arbitrary HTTP requests to internal networks, cloud metadata services, and localhost services. The endpoint also expands environment variable placeholders (**VAR_NAME**), enabling exfiltration of server-side secrets. This vulnerability is fixed in 2.36.0.
Remediation
Check the references section for vendor advisories and patches from magicmirror. Update magicmirror 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 |
|---|---|---|---|
| magicmirror | magicmirror | >= 0, < 2.36.0 | Affected |
Frequently Asked Questions
What is CVE-2026-42281?
CVE-2026-42281 is a high-severity vulnerability affecting magicmirror magicmirror. It was published on May 14, 2026 and has a CVSS 3.1 base score of 8.6 (HIGH).
How severe is CVE-2026-42281?
This vulnerability has a CVSS 3.1 base score of 8.6, 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-2026-42281?
Check the references section for vendor advisories and patches from magicmirror. Update magicmirror 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-2026-42281?
CyberStrike's AI-powered security agents can automatically detect CVE-2026-42281 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
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