CVE-2026-65762 | Joomla Extension - phoca.cz - Reflected XSS vulnerability in… | CVSS 5.1 MEDIUM

Description

Joomla Extension - phoca.cz - Reflected XSS vulnerability in Phoca Guestbook 1.0.0-6.1.0 - Improper validation of user inputs lead to a reflective XSS vulnerability.

Metadata

CVE ID: CVE-2026-65762
State: PUBLISHED
Assigner: Joomla
Reserved: 2026-07-22 20:46 UTC
Published: 2026-07-23 17:01 UTC
Last updated: 2026-07-23 19:05 UTC
Primary CWE: CWE-79
CWE-79 Improper Neutralization of Input During Web Page Gene…
Vendor / Product: phoca.cz / Phoca Guestbook extension for Joomla
Sources: cve.org · NVD

Severity & Metrics

5.1 MEDIUM CVSS 4.0

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

SSVC — CISA Coordinator

Exploitation: none
Automatable: no
Tech. Impact: partial

Affected products (1)

Vendor	Product	Platform	Versions
phoca.cz	Phoca Guestbook extension for Joomla	—	1.0.0-6.1.0

Weakness (CWE)

CWE	Source	Description
CWE-79	cna	CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CVSS scores (1)

Score	Severity	Version	Source	Vector
5.1	MEDIUM	4.0	cna	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

References (1)

https://www.phoca.cz/phocaguestbook