What’s Vulnerable › Vulnerabilities

CVE-2026-18648: Blix Email Blue Mail Calendar App react-native-receive-sharing-intent FileDirectory.getFileFromUri path traversal

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-08-03 · updated 2026-10-23
• Weakness: CWE-22

Description

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.

Affected products

• Blix Email Blue Mail Calendar App: 2.2.305

References

• 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

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