CVE-2026-68509

FairEmail is a fully featured, open source, privacy-friendly email app for Android. Prior to 1.2325, shared attachment handling does not adequately sanitize an attacker-controlled filename before constructing its destination path. A local attacker-controlled app can therefore supply path components that escape the intended shared attachment directory and overwrite or corrupt files in the FairEmail private data directory, including account or message databases. Exploitation requires app lock using PIN or biometric authentication and user interaction to unlock FairEmail. This issue is fixed in version 1.2325.

• CWE-22

• https://github.com/M66B/FairEmail/commit/538523dded741f7a8a76052de9a69806d357c0f4
• https://github.com/M66B/FairEmail/releases/tag/1.2325
• https://github.com/M66B/FairEmail/security/advisories/GHSA-w92m-2v27-mvg9

Published

Nov 5, 2026

Last Modified

Nov 10, 2026

Status

Received

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2026-68500Sylius Mollie Plugin provides Mollie payment integration for…7.5
• CVE-2026-68501Sylius Mollie Plugin provides Mollie payment integration for…6.5
• CVE-2026-68502LazyOwn RedTeam/APT Framework is an AI-powered C2 and red-te…9.8
• CVE-2026-68503LazyOwn RedTeam/APT Framework is an AI-powered C2 and red-te…9.8
• CVE-2026-68507ideon is a self-hosted visual workspace. Prior to version 0.…6.9
• CVE-2026-68508Hydra is a framework for elegantly configuring complex appli…7.8
• CVE-2026-6851An Improper link resolution before file access ('link follow…7
• CVE-2026-68511Paaster is a pastebin application. Prior to version 3.3.0, P…6.3
• CVE-2026-68512Paaster is a pastebin application. Prior to version 3.3.0, P…6.3
• CVE-2026-68513OpenEXR is the reference implementation and specification fo…7.1
• CVE-2026-68514OpenEXR is the reference implementation and specification fo…5.5
• CVE-2026-68515OpenEXR is the reference implementation and specification fo…7.1