PT-2026-77237 · Unknown · Magicmirror
CVE-2026-63642
·
Published
2026-08-18
·
Updated
2026-08-19
CVSS v4.0
6.3
Medium
| Vector | AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:N/SC:L/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
Name of the Vulnerable Software and Affected Versions
MagicMirror² versions prior to 2.37.0
Description
The
checkArticleUrl function in defaultmodules/newsfeed/node helper.js accepts the CHECK ARTICLE URL notification via the unauthenticated Socket.IO namespace /newsfeed. The system performs a fetch() operation using the HEAD method on a user-supplied URL without proper validation. This creates a response and timing oracle—a mechanism where an attacker can infer information based on the server's response time or content—allowing for the identification of internal hosts and ports, as well as triggering side effects on services that respond to HEAD requests.Recommendations
Update MagicMirror² to version 2.37.0.
Exploit
Fix
SSRF
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Weakness Enumeration
Related Identifiers
Affected Products
Magicmirror