SCA: security update for magicmirror (GHSA-w6x9-28jw-hq7j)

medium Tenable Cloud Security Plugin ID 446048

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

- MagicMirror² is an open source modular smart mirror platform. Prior to 2.37.0, the ADD_CALENDAR handler in
defaultmodules/calendar/node_helper.js accepts an attacker-controlled URL, authentication data, and
selfSignedCert setting through the unauthenticated Socket.IO namespace /calendar. The handler passes these
fields to CalendarFetcher, causing a server-side request without SSRF validation and optionally disabling
TLS verification. When the response is valid iCal, CALENDAR_EVENTS returns parsed event data to the
attacker, allowing internal-service response data to be exfiltrated; other responses still provide a blind
request and timing primitive. This issue is fixed in version 2.37.0. (CVE-2026-63643)

Solution

Update the magicmirror library and its related packages to version 2.37.0 or later.

See Also

https://github.com/advisories/GHSA-w6x9-28jw-hq7j

Plugin Details

Severity: Medium

ID: 446048

Version: Revision 1.2

Type: Local

Family: SCA Checks

Published: 8/18/2026

Updated: 8/19/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Low

Score: 1.2

Percentile: 0.01

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: Medium

Base Score: 6.4

Temporal Score: 4.7

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:N

CVSS Score Source: CVE-2026-63643

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

CVSS v4

Risk Factor: Medium

Base Score: 6.3

Threat Score: 1.7

Threat Vector: CVSS:4.0/E:U

Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 8/18/2026

Vulnerability Publication Date: 8/18/2026

Reference Information

CVE: CVE-2026-63643