iOS App Store Threema GmbH
Threema. The Secure Messenger
Current version
Version trail
7.3.3
ch.threema.iapp
No CVE referenced at NVD for Threema. The Secure Messenger on iOS. Absence of CVEs is not a guarantee of security.
- Known vulnerabilities
- 0
- Still open
- 0
- KEV open
- 0
- Max CVSS (open)
- -
Known vulnerabilities (CVE)
No CVE is currently referenced in NVD for this app on its platform.
The absence of CVEs is not a security guarantee : it can also mean nobody has audited or published findings.
Cumulative exposure
Low
Weighted sum capped at 100: open CVEs (max 50 pts) + KEV (max 35) + critical shared permissions (max 10) + trackers (max 8) + OS EOL (max 5). Higher score = more exposed.
-
Open CVEs +0/+50
0 open CVEs, max CVSS 0.0, EPSS 0%
-
Active KEVs +0/+35
0 CISA KEVs still open
-
Permissions +0/+10
0 critical shared permission(s)
-
Trackers +0/+8
0 identification/profiling tracker(s)
-
EOL OS +0/+5
Installed OS is end-of-life
Based on permissions only: no CVE data referenced for this app.
Context
Context
Description
Threema is the world’s best-selling secure messenger, used by more than 12 million people in over 175 countries, developed in Switzerland, and designed with privacy and data protection in mind. Whether chats, calls, or files, everything is end-to-end encrypted, and no data trail is left behind. Instead of a phone number or email address, a randomly generated Threema ID serves as a unique identifier – anonymous and secure. Threema protects what really matters: your privacy. Advantages of Threema: • Text and voice messages, including emoji reactions • End-to-end encrypted voice, video, and group calls • Location sharing • Sending files in all formats (PDF, GIF, MP3, ZIP, and more) • Ability to edit sent messages and delete them for chat partners • Desktop app and web client for convenient chatting on your PC • Group creation and polls • Light or dark mode • No ads, no trackers, no data collection • Identity verification of contacts by scanning their QR code Reliable security: • Open source and regular audits • Servers in Switzerland • Anonymous use possible: no phone number or email address required • Messages are deleted from the server immediately after delivery Do you have any …
Data collected and shared
Source: App Store · App Privacy · 3 data item(s) declared
Indicative classification based on data sensitivity. "Shared" = transmitted to third parties (publisher-declared).
Technical details
- Publisher
- Threema GmbH
- Distribution channel
- App Store
- Identifier
- ch.threema.iapp
- Minimum OS
- Requires iOS ≥ 17.0
- Devices
- iPhone · iPad · iPod touch
- Store rating
- 4.3 / 5
FAQ
FAQ: Threema. The Secure Messenger
Why are no CVEs listed for Threema. The Secure Messenger?
No CVE is currently referenced in NVD for Threema. The Secure Messenger (ch.threema.iapp) with a iOS CPE configuration. Either none has been publicly disclosed, or none has been mapped yet. Absence of a CVE is not a security guarantee.
What is the latest known version of Threema. The Secure Messenger?
The most recent version of Threema. The Secure Messenger (ch.threema.iapp) tracked by Appaloosa Scout is 7.3.3, published by Threema GmbH.