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CVE-2026-23900

Extension - phoca.cz - Stored XSS vectors in Phoca Maps component 5.0.0 - 6.0.2 for Joomla

MEDIUM
6.5
CVSS Score
Published: April 11, 2026 at 12:52 PM UTC
Updated: October 26, 2026 at 09:10 PM UTC
2 products affected across 2 vendorsMapsPhoca Maps

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Severity
MEDIUM6.5
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

Description

Various stored XSS vulnerabilities in the maps- and icon rendering logic in Phoca Maps component 5.0.0-6.0.2 have been discovered.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Maps· Phoca
95%
5.0.0 ≤ v ≤ 6.0.2
Phoca Maps· Phoca Czjoomla
90%
5.0.0-6.0.2

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

Product
Source: cverecord
https://phoca.cz/

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.5MEDIUMCISA-ADP
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusANALYZED
CWE
CWE-79

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