CVE-2026-72531
Last modified
CVE-2026-72531 is a medium-severity vulnerability rated 5.1/10 on the CVSS scale. Joomla! Core - [20260804] - Improper ACL checks for custom fields webservice endpoints in Joomla 4.0.0-5.4.7, 6.0.0-6.1.2 - An improper access check allows unauthorized users to create fields for inaccessible components..
Description
Joomla! Core - [20260804] - Improper ACL checks for custom fields webservice endpoints in Joomla 4.0.0-5.4.7, 6.0.0-6.1.2 - An improper access check allows unauthorized users to create fields for inaccessible components.
Metrics
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Joomla! Project | Joomla! CMS | 4.0.0-5.4.6; 6.0.0-6.1.2 |
References
Timeline
- Published
- Last Modified
- Status
- Received
Frequently Asked Questions
What is CVE-2026-72531?
How severe is CVE-2026-72531?
How do I fix CVE-2026-72531?
How Strix Helps
- Uncovering a hidden BOLA in Appsmith's snapshot logicStrix autonomously discovered a BOLA/IDOR vulnerability in Appsmith's snapshot deletion path.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-7252The WP-Optimize – Cache, Compress images, Minify & Clean dat…8.1
- CVE-2026-72522libexpat before 2.8.3 has an out-of-bounds read and resultan…6.2
- CVE-2026-72526A flaw was found in the multicloud-integrations component. T…9.9
- CVE-2026-72529A remote unauthorized attacker with network access via port …9.8
- CVE-2026-7253IBM Sterling B2B Integrator and IBM Sterling File Gateway ar…6
- CVE-2026-72530A remote unauthorized attacker with network access via port …9
- CVE-2026-72532Joomla! Core - [20260806] - Improper ACL checks for category…5.1
- CVE-2026-72533An authentication bypass vulnerability in Portainer CE throu…8.8
- CVE-2026-72534A privilege escalation vulnerability in Authentik Security a…8.8
- CVE-2026-72535A missing authentication vulnerability in Chaskiq through co…8.6
- CVE-2026-72536A missing authentication vulnerability in Chaskiq through co…8.6
- CVE-2026-72537A privilege escalation vulnerability in Authentik Security a…8.8
Are you affected by CVE-2026-72531?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
