CVE-2026-65763 MEDIUM

CVE-2026-65763: Joomla Extension - phoca.cz - Reflected XSS vulnerability in Phoca Maps 5.0.0-6.0.4

Vendor Phoca.cz

Product Phoca Maps extension for Joomla

Weakness CWE-79 · XSS

Published July 23, 2026

Last update July 24, 2026

View on NVD All CVEs

CVSS base score

5.1/10

Attack vector Network

Attack complexity Low

Privileges required None

User interaction —

Confidentiality —

Integrity —

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

What the vulnerability does

01Description

Joomla Extension - phoca.cz - Reflected XSS vulnerability in Phoca Maps 5.0.0-6.0.4 - Improper validation of user inputs lead to a reflective XSS vulnerability.

Explanation of Vulnerability in Simple Terms

02Summary

The Phoca Maps extension for Joomla contains a cross-site scripting (XSS) vulnerability that allows attackers to inject malicious scripts into the application. An attacker can craft a malicious link or page that, when visited by a site user, executes arbitrary JavaScript in the victim's browser. This can lead to session hijacking, credential theft, or defacement of site content.

What an attacker can do

03Attacker Capabilities

Inject and execute malicious JavaScript in a user's browser when they visit a crafted link or page.

Potential impact on your site

04Site Impact

Site users' sessions and credentials are at risk; attackers can steal data or perform actions on behalf of logged-in users.

Conditions required to exploit

05Prerequisites

The victim must visit a malicious link or page containing the XSS payload.

Key dates

06Disclosure timeline

July 23, 2026 CVE published

July 24, 2026 Record updated

External resources

07References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2026-65763 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/79.html AskarLabs — CWE-79 write-up Cross-Site Scripting

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