Medium 5.1Published Jul 23, 2026

CVE-2026-65762Joomla Extension - phoca.cz - Reflected XSS vulnerability in Phoca Guestbook 5.0.0-6.1.0

Updated under an hour ago (Oct 26, 2026, 1:30 PM ET)

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It affects phoca.cz Phoca Guestbook extension for Joomla. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for phoca.cz Phoca Guestbook extension for Joomla

Exploited in the last 30 days

Joomla Extension - phoca.cz - Reflected XSS vulnerability in Phoca Guestbook 5.0.0-6.1.0 - Improper validation of user inputs lead to a reflective XSS vulnerability.

CVSS: 5.1 MEDIUM (v4.0, 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
Weakness (CWE): CWE-79
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Joomla
NVD analysis: Deferred
Record last updated: Jul 24, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

phoca.cz Phoca Guestbook extension for Joomla phoca.cz:phoca_guestbook_extension_for_joomla (from the name)	5.0.0-6.1.0	CNA record

References

References

https://www.phoca.cz/phocaguestbook	product

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.