net.whatsapp.WhatsApp
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History
Current version : 26.17.76
★ 4.6
- Known vulnerabilities
- 21
- Still open
- 0
- KEV open
- 0
- Max CVSS score
- 9.8
2 total (history)
Security Score
Excellent · 100/100
Composite: 50% open CVEs + 40% open KEVs + 10% vendor velocity.
See breakdown
- Open CVEs 0/-50 0 CVEs
- Open KEVs 0/-40 0 KEVs
- Vendor 0/-10 100% fresh
Privacy Score
Respectful · 92/100
Composite: 40% critical shared + 30% high shared + 20% high collected + 10% sensitive density.
See breakdown
- Critical shared 0/-40 0 critical shared
- High shared 0/-30 0 high + 0 medium shared
- High collected -8/-20 2 high + 3 medium collected
- Sensitive density 0/-10 40% sensitive
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Description
WhatsApp from Meta is a free messaging and calling app used by over 2 billion people across 180+ countries. It's super simple, reliable and private, making it perfect for staying in touch with your friends and family worldwide. WhatsApp works across mobile, tablet, and desktop even on slow connections, with no subscription fees*. Private messaging and calls across the world Your privacy is our priority. With end-to-end encryption, you can be sure that your personal messages and calls stay between you and who you send them to. And no one, not even WhatsApp, can read or listen to them. Simple and secure connections, right away All you need is your phone number - no usernames or logins needed. Easily view your contacts on WhatsApp and start messaging. And what's more, you can easily link your other devices, including iPads, for seamless connectivity. High quality voice and video calls Enjoy free, secure video and voice calls with up to 32 people for free. Your calls work across devices, even on slower connections, using your phone or tablet’s Internet service. Group chats to keep you in contact Stay close to friends and family through end-to-end encrypted group chats and cal…
Known vulnerabilities (CVE)
| CVE | Status | Severity | KEV | Published | Fixed in |
|---|---|---|---|---|---|
|
CVE-2026-23866
MEDIUM 4.3
Fixed in: 2.26.15.72+
|
Fixed | MEDIUM 4.3 | — | 2.26.15.72+ | |
|
CVE-2025-55179
MEDIUM 5.4
Fixed in: 2.25.23.73
|
Fixed | MEDIUM 5.4 | — | 2.25.23.73 | |
|
CVE-2025-55177
MEDIUM 5.4
KEV
Fixed in: 2.25.21.73
|
Fixed | MEDIUM 5.4 | KEV | 2.25.21.73 | |
|
CVE-2022-27492
HIGH 7.8
Fixed in: 2.22.15.9
|
Fixed | HIGH 7.8 | — | 2.22.15.9 | |
|
CVE-2022-36934
CRITICAL 9.8
Fixed in: 2.22.16.12
|
Fixed | CRITICAL 9.8 | — | 2.22.16.12 | |
|
CVE-2020-20096
MEDIUM 6.5
Fixed in: 2.19.80+
|
Fixed | MEDIUM 6.5 | — | 2.19.80+ | |
|
CVE-2021-24043
CRITICAL 9.1
|
Unknown | CRITICAL 9.1 | — | — | |
|
CVE-2021-24042
CRITICAL 9.8
Fixed in: 2.21.230
|
Fixed | CRITICAL 9.8 | — | 2.21.230 | |
|
CVE-2021-24026
CRITICAL 9.8
Fixed in: 2.21.3
|
Fixed | CRITICAL 9.8 | — | 2.21.3 | |
|
CVE-2020-1908
MEDIUM 4.6
Fixed in: 2.20.100
|
Fixed | MEDIUM 4.6 | — | 2.20.100 | |
|
CVE-2020-1909
CRITICAL 9.8
Fixed in: 2.20.111
|
Fixed | CRITICAL 9.8 | — | 2.20.111 | |
|
CVE-2020-1907
CRITICAL 9.8
Fixed in: 2.20.90
|
Fixed | CRITICAL 9.8 | — | 2.20.90 | |
|
CVE-2020-1904
MEDIUM 5.5
Fixed in: 2.20.61
|
Fixed | MEDIUM 5.5 | — | 2.20.61 | |
|
CVE-2020-1901
MEDIUM 5.3
Fixed in: 2.20.91.4
|
Fixed | MEDIUM 5.3 | — | 2.20.91.4 | |
|
CVE-2020-1903
MEDIUM 5.5
Fixed in: 2.20.61
|
Fixed | MEDIUM 5.5 | — | 2.20.61 | |
|
CVE-2020-1891
CRITICAL 9.8
Fixed in: 2.20.20
|
Fixed | CRITICAL 9.8 | — | 2.20.20 | |
|
CVE-2020-1894
HIGH 8.8
Fixed in: 2.20.30
|
Fixed | HIGH 8.8 | — | 2.20.30 | |
|
CVE-2019-18426
HIGH 8.2
KEV
Fixed in: 2.20.10
|
Fixed | HIGH 8.2 | KEV | 2.20.10 | |
|
CVE-2019-11931
HIGH 7.8
Fixed in: 2.19.100
|
Fixed | HIGH 7.8 | — | 2.19.100 | |
|
CVE-2019-11927
HIGH 7.8
Fixed in: 2.19.100
|
Fixed | HIGH 7.8 | — | 2.19.100 | |
|
CVE-2018-20655
CRITICAL 9.8
Fixed in: 2.18.90.24
|
Fixed | CRITICAL 9.8 | — | 2.18.90.24 |
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