VI
Product
Viber
by Rakuten · last CVE Mar 5, 2026
6
CVEs
0
On KEV
9.8
Max CVSS
0
New 30D
Severity mix
Critical 1High 3Medium 2Low 0
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2025-13476
9.8
0%
Mar 5
Rakuten Viber uses broken or risky cryptographic Algorithm
Affected: 25.6.0 through 25.8.1.0; 9.3.0.6
CVE-2019-18800
8.8
2%
Nov 6
Viber through 11.7.0.5 allows a remote attacker who can capture a victim's internet traffic to steal their Viber account, because not all Viber protocol traffic is encrypted
Affected: through 11.7.0.5
CVE-2019-12569
7.8
15%
Jun 3
A vulnerability in Viber before 10.7.0 for Desktop (Windows) could allow an attacker to execute arbitrary commands on a targeted system
Affected: before 10.7.0
CVE-2020-14049
7.5
2%
Jun 22
Viber for Windows up to 13.2.0.39 does not properly quote its custom URI handler
Affected: before 13.2.0.39
CVE-2025-55996
6.3
0%
Sep 12
Viber Desktop 25.6.0 is vulnerable to HTML Injection via the text parameter of the message compose/forward interface
Affected: through 25.6.0
CVE-2018-3987
5.5
0%
Feb 13
An exploitable information disclosure vulnerability exists in the 'Secret Chats' functionality of Rakuten Viber on Android 9.3.0.6
Affected: 9.3.0.6
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