CVE-2026-48949— Joomla! Core - [20260703] - XSS in MFA method management
Possible ATT&CK Techniques 1AI
T1189 · Drive-by CompromiseAffected Version Matrix 2
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Joomla! Project | Joomla! CMS | 4.2.0-5.4.6 | affected |
6.0.0-6.1.1 | affected |
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I. Basic Information for CVE-2026-48949
Vulnerability Information
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Vulnerability Title
Joomla! Core - [20260703] - XSS in MFA method management
Source: NVD (National Vulnerability Database)
Vulnerability Description
Lack of validation leads to an XSS vulnerability in the MFA management views.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: NVD (National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Joomla! Project | Joomla! CMS | 4.2.0-5.4.6 | - |
II. Public POCs for CVE-2026-48949
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2026-48949
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Vendor Advisories for CVE-2026-48949 (1)
- 🔗 [20260703] - Core - XSS in MFA method managementvendor-advisory
Same Patch Batch · Joomla! Project · 2026-07-07 · 12 CVEs total
| CVE-2026-48956 | Joomla! Core - [20260710] - Incorrect Access Control in com_modules | |
| CVE-2026-48948 | Joomla! Core - [20260702] - Incorrect Access Control in com_contact vcf download | |
| CVE-2026-48957 | Joomla! Core - [20260711] - Incorrect Access Control in com_privacy webservice endpoints | |
| CVE-2026-48952 | Joomla! Core - [20260706] - XSS in com_installer | |
| CVE-2026-48947 | Joomla! Core - [20260701] - Incorrect Access Control in com_media webservice endpoints | |
| CVE-2026-48953 | Joomla! Core - [20260707] - XSS in the generic image output layout | |
| CVE-2026-48950 | Joomla! Core - [20260704] - XSS in com_templates | |
| CVE-2026-48954 | Joomla! Core - [20260708] - XSS through language overrides | |
| CVE-2026-48958 | Joomla! Core - [20260712] - Incorrect Access Control in com_fields webservice endpoints | |
| CVE-2026-48955 | Joomla! Core - [20260709] - Incorrect Access Control in com_workflow | |
| CVE-2026-48951 | Joomla! Core - [20260705] - XSS in various modalreturn layouts |
IV. Related Vulnerabilities
Same product: Joomla! CMS
- CVE-2026-48952
Joomla! Core - [20260706] - XSS in com_installer - CVE-2026-48947
Joomla! Core - [20260701] - Incorrect Access Control in com_ - CVE-2026-48958
Joomla! Core - [20260712] - Incorrect Access Control in com_ - CVE-2026-48950
Joomla! Core - [20260704] - XSS in com_templates - CVE-2026-48955
Joomla! Core - [20260709] - Incorrect Access Control in com_
Same vendor: Joomla! Project
- CVE-2026-48952
Joomla! Core - [20260706] - XSS in com_installer - CVE-2026-48947
Joomla! Core - [20260701] - Incorrect Access Control in com_ - CVE-2026-48958
Joomla! Core - [20260712] - Incorrect Access Control in com_ - CVE-2026-48950
Joomla! Core - [20260704] - XSS in com_templates - CVE-2026-48955
Joomla! Core - [20260709] - Incorrect Access Control in com_
Same weakness: CWE-79
- CVE-2026-59929
Mistune renderers/html.safe_url: HARMFUL_PROTOCOLS list miss - CVE-2026-59926
Mistune: XSS via unescaped class option in Admonition direct - CVE-2026-59923
Mistune: XSS via percent-encoded javascript URI bypass in sa - CVE-2026-59895
Hono: Server-Side XSS via JSX Escaping Bypass in cx() Utilit - CVE-2026-57439
CyberChef: Prototype pollution in Series Chart operation
V. Comments for CVE-2026-48949
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