CVE-2026-48953 - Vulnerability Details - OpenCVE

Lack of escaping leads to an XSS vulnerability in the generic image output layout.

Attack Vector Network

Attack Complexity Low

Privileges Required High

Attack Requirements None

User Interaction Passive

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact total

Vendors	Products
Joomla	Joomla!

No data.

No data.

References

Link	Providers
https://developer.joomla.org/security-centre/1061-20260707-core-xss-in-the-generic-image-output-layout.html

History

Fri, 10 Jul 2026 10:15:00 +0000

Type	Values Removed	Values Added
First Time appeared		Joomla Joomla joomla!
Vendors & Products		Joomla Joomla joomla!

Tue, 07 Jul 2026 19:30:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Tue, 07 Jul 2026 18:15:00 +0000

Type	Values Removed	Values Added
Description		Lack of escaping leads to an XSS vulnerability in the generic image output layout.
Title		Joomla! Core - [20260707] - XSS in the generic image output layout
Weaknesses		CWE-79
References		https://developer.joomla.org/security-centre/1061-20260707-core-xss-in-the-generic-image-output-layout.html
Metrics		cvssV4_0 `{'score': 5.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N/E:U'}`

MITRE

Status: PUBLISHED

Assigner: Joomla

Published: 2026-07-07T17:30:00.427Z

Updated: 2026-07-08T09:53:08.632Z

Reserved: 2026-05-26T16:47:13.550Z

Link: CVE-2026-48953

Vulnrichment

Updated: 2026-07-07T18:52:53.725Z

NVD

No data.

Redhat

No data.

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