CVE-2026-116047

MEDIUM 4.3

Privoce Vocechat Query Parameter widget.html cross site scripting

CVSS Score

4.3

EPSS Score

0.0%

EPSS Percentile

0th

A vulnerability has been found in Privoce Vocechat up to 0.9.121. This issue affects some unknown processing of the file widget.html of the component Query Parameter Handler. Such manipulation of the argument welcome leads to cross site scripting. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

CWE	CWE-79 CWE-94
Vendor	privoce
Product	vocechat
Published	Oct 25, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:C

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

Privoce / Vocechat

0.9.121

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/426123 vuldb.com: https://vuldb.com/vuln/426123/cti vuldb.com: https://vuldb.com/cve/CVE-2026-116047 vuldb.com: https://vuldb.com/submit/994199 github.com: https://github.com/H1ck1y/Vulnerabilities/blob/main/Vocechat_DomXss.md

Credits

🔍 dyihan (VulDB User) VulDB CNA Team