CVE-2026-49773 MEDIUM

CVE-2026-49773: WordPress FV Flowplayer Video Player plugin < 7.5.51.7212 - Cross Site Scripting (XSS) vulnerability

Vendor Foliovision

Product FV Flowplayer Video Player

Weakness CWE-79 · XSS

Published June 15, 2026

Last update June 15, 2026

View on NVD All CVEs

CVSS base score

6.5/10

Attack vector Network

Attack complexity Low

Privileges required Low

User interaction Required

Confidentiality Low

Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L

What the vulnerability does

01Description

Subscriber Cross Site Scripting (XSS) in FV Flowplayer Video Player < 7.5.51.7212 versions.

Explanation of Vulnerability in Simple Terms

02Summary

FV Flowplayer Video Player versions before 7.5.51.7212 contain a cross-site scripting vulnerability. An authenticated user with low privileges can inject malicious scripts that execute in other users' browsers when they interact with affected content. The vulnerability requires user interaction and can affect confidentiality, integrity, and availability of the site.

What an attacker can do

03Attacker Capabilities

Inject malicious scripts that run in other users' browsers to steal data, modify content, or disrupt the site.

Potential impact on your site

04Site Impact

Users' sessions and data can be compromised; site reputation and trust may be damaged if exploited at scale.

Conditions required to exploit

05Prerequisites

Attacker must have low-level authenticated access and the victim must click a link or visit a page containing the malicious payload.

Key dates

06Disclosure timeline

June 15, 2026 CVE published

June 15, 2026 Record updated

External resources

07References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2026-49773 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/79.html AskarLabs — CWE-79 write-up Cross-Site Scripting

Related vulnerabilities

Identifiers

CVE CVE-2026-49773

CWE CWE-79

CVSS 6.5 / MEDIUM

Affected versions