CVE-2026-18648

A vulnerability was detected in Blix Email Blue Mail Calendar App 2.2.305. Impacted is the function FileDirectory.getDataColumn/FileDirectory.getFileFromUri of the component react-native-receive-sharing-intent. The manipulation of the argument _display_name results in path traversal. The attack is only possible with local access. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS v3 5.3 MEDIUM
CVSS v2.0 4.3 MEDIUM

5.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.4

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

4.3^/10

CVSS v2.0 : MEDIUM

Vector : AV:L/AC:L/Au:S/C:P/I:P/A:P

Exploitability : 3.1 / Impact : 6.4

Access Vector LOCAL

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/actuator/me.bluemail.mail
https://vuldb.com/cve/CVE-2026-18648
https://vuldb.com/submit/855049
https://vuldb.com/vuln/385567
https://vuldb.com/vuln/385567/cti

Configurations

No configuration.

History

23 Oct 2026, 21:10

Type	Values Removed	Values Added
Summary		(es) Una vulnerabilidad fue detectada en Blix Email Blue Mail Calendar App 2.2.305. La función impactada es FileDirectory.getDataColumn/FileDirectory.getFileFromUri del componente react-native-receive-sharing-intent. La manipulación del argumento _display_name resulta en salto de ruta. El ataque solo es posible con acceso local. El exploit ahora es público y puede ser utilizado. El proveedor fue contactado con antelación sobre esta divulgación, pero no respondió de ninguna manera.

Information

Published : 2026-08-03 21:16

Updated : 2026-10-23 21:10

NVD link : CVE-2026-18648

Mitre link : CVE-2026-18648

CVE.ORG link : CVE-2026-18648

JSON object : View

Products Affected

No product.

CWE

CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

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