CVE-2026-63643

See a problem?
Please try reporting it to the source first.
Source
https://cve.org/CVERecord?id=CVE-2026-63643
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-63643.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-63643
Aliases
Published
2026-08-18T17:18:52.556Z
Modified
2026-08-20T03:54:36.290308311Z
Severity
  • 6.3 (Medium) CVSS_V4 - 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 CVSS Calculator
Summary
MagicMirror: ssrf calendar .js
Details

MagicMirror² is an open source modular smart mirror platform. Prior to 2.37.0, the ADDCALENDAR handler in defaultmodules/calendar/nodehelper.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.

Database specific 
{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-441",
        "CWE-918"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/63xxx/CVE-2026-63643.json"
}
References

Affected packages

Git / github.com/magicmirrororg/magicmirror

Affected ranges

Type
GIT
Repo
https://github.com/magicmirrororg/magicmirror
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
58c2a5e675a7d367b64d72e1d35680d202ff5c9f
Fixed
4b4a59534f7da01e4030e46029fe9dd649a7675e
Database specific
Show details 
{
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "2.37.0"
        }
    ],
    "source": [
        "AFFECTED_FIELD",
        "REFERENCES"
    ]
}

Affected versions

V2.*
V2.2.1
v.*
v.2.1.3
v2.*
v2.0.0
v2.0.1
v2.0.2
v2.0.3
v2.0.4
v2.0.5
v2.1.0
v2.1.1
v2.1.2
v2.1.3
v2.10.0
v2.10.1
v2.11.0
v2.12.0
v2.13.0
v2.14.0
v2.15.0
v2.16.0
v2.17.0
v2.17.1
v2.18.0
v2.19.0
v2.2.0
v2.2.1
v2.2.2
v2.20.0
v2.21.0
v2.22.0
v2.23.0
v2.24.0
v2.25.0
v2.26.0
v2.27.0
v2.28.0
v2.29.0
v2.3.0
v2.3.1
v2.30.0
v2.31.0
v2.32.0
v2.33.0
v2.34.0
v2.35.0
v2.36.0
v2.4.0
v2.4.1
v2.5.0
v2.6.0
v2.7.0
v2.7.1
v2.8.0
v2.9.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-63643.json"