Severity by source
AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
Lifecycle Timeline
2DescriptionCVE.org
Viber Desktop 25.6.0 is vulnerable to HTML Injection via the text parameter of the message compose/forward interface
AnalysisAI
Viber Desktop 25.6.0 is vulnerable to HTML Injection via the text parameter of the message compose/forward interface. Rated medium severity (CVSS 6.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Technical ContextAI
This vulnerability is classified as Cross-Site Scripting (XSS) (CWE-79), which allows attackers to inject malicious scripts into web pages viewed by other users. Viber Desktop 25.6.0 is vulnerable to HTML Injection via the text parameter of the message compose/forward interface Affected products include: Rakuten Viber.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Sanitize all user input, use Content-Security-Policy headers, encode output contextually (HTML, JS, URL). Use frameworks with built-in XSS protection.
Viber through 11.7.0.5 allows a remote attacker who can capture a victim's internet traffic to steal their Viber account
Viber for Windows up to 13.2.0.39 does not properly quote its custom URI handler. Rated high severity (CVSS 7.5), this v
Static TLS fingerprint in Rakuten Viber Cloak mode enables tracking despite privacy mode.
A vulnerability in Viber before 10.7.0 for Desktop (Windows) could allow an attacker to execute arbitrary commands on a
Same weakness CWE-79 – Cross-site Scripting (XSS)
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External POC / Exploit Code
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