Viber Desktop 25.6.0 is vulnerable to HTML Injection via the text parameter of the message compose/forward interface

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation poc

Automatable no

Technical Impact partial

Affected Vendors & Products

Vendors Products
Rakuten
  • Viber
Viber
  • Desktop

Configuration 1 [-]

cpe:2.3:a:rakuten:viber:*:*:*:*:*:windows:*:*

No data.

References
Link Providers
https://github.com/thawkhant/viber-desktop-html-injection cve-icon cve-icon
History

Thu, 16 Oct 2025 16:00:00 +0000

Type Values Removed Values Added
First Time appeared Rakuten
Rakuten viber
CPEs cpe:2.3:a:rakuten:viber:*:*:*:*:*:windows:*:*
Vendors & Products Rakuten
Rakuten viber

Mon, 15 Sep 2025 10:45:00 +0000

Type Values Removed Values Added
First Time appeared Viber
Viber desktop
Vendors & Products Viber
Viber desktop

Fri, 12 Sep 2025 16:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-79
Metrics cvssV3_1

{'score': 6.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Fri, 12 Sep 2025 15:15:00 +0000

Type Values Removed Values Added
Description Viber Desktop 25.6.0 is vulnerable to HTML Injection via the text parameter of the message compose/forward interface
References
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-09-12T15:48:01.652Z

Reserved: 2025-08-16T00:00:00.000Z

Link: CVE-2025-55996

cve-icon Vulnrichment

Updated: 2025-09-12T15:47:42.617Z

cve-icon NVD

Status : Analyzed

Published: 2025-09-12T15:15:32.550

Modified: 2025-10-16T15:54:10.023

Link: CVE-2025-55996

cve-icon Redhat

No data.