What is CVE-2026-42281?

CVE-2026-42281 is a high-severity vulnerability in Magicmirror, classified under Server-Side Request Forgery (SSRF). CVSS score: 8.6/10. Published 2026-05-14.

How severe is CVE-2026-42281?

High severity. CVSS v3 base score is 8.6 out of 10.

Is CVE-2026-42281 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

SSRF in Magicmirror

CVE-2026-42281

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…

Vulnerability class: SSRF (Server-Side Request Forgery)

EPSS: 0.033 (87.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.6 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N.

Affected products

Magicmirror
Magicmirrororg Magicmirror — versions < 2.36.0

Weakness classification (CWE)

CWE-918 — Server-Side Request Forgery (SSRF)

Public proof-of-concept exploits

Astaruf/CVE-2026-42281

References

security-advisories@github.com (x_refsource_CONFIRM, Exploit, Vendor Advisory)

Frequently asked questions

What is CVE-2026-42281?: CVE-2026-42281 is a high-severity vulnerability in Magicmirror, classified under Server-Side Request Forgery (SSRF). CVSS score: 8.6/10. Published 2026-05-14.
How severe is CVE-2026-42281?: High severity. CVSS v3 base score is 8.6 out of 10.
Is CVE-2026-42281 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.