CVE-2026-4058
Last modified
CVE-2026-4058 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. The User Frontend: AI Powered Frontend Posting, User Directory, Profile, Membership & User Registration plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the user_subscription_cancel() function in all versions up to, and including, 4.3.2. This makes it possible for authenticated attackers, with Subscriber-level access and above, to cancel any user's subscription pack, including administrators.. EPSS estimates a 0.15% chance of exploitation in the next 30 days.
Description
The User Frontend: AI Powered Frontend Posting, User Directory, Profile, Membership & User Registration plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the user_subscription_cancel() function in all versions up to, and including, 4.3.2. This makes it possible for authenticated attackers, with Subscriber-level access and above, to cancel any user's subscription pack, including administrators.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Weakness Enumeration
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
What is CVE-2026-4058?
How severe is CVE-2026-4058?
How do I fix CVE-2026-4058?
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-2026-40570FreeScout is a free self-hosted help desk and shared mailbox…5.7
- CVE-2026-40571NamelessMC is website software for Minecraft servers. In ver…5.3
- CVE-2026-40572NovumOS is a custom 32-bit operating system written in Zig a…9
- CVE-2026-40574OAuth2 Proxy is a reverse proxy that provides authentication…6.8
- CVE-2026-40575OAuth2 Proxy is a reverse proxy that provides authentication…9.1
- CVE-2026-40576excel-mcp-server is a Model Context Protocol server for Exce…9.4
- CVE-2026-40581ChurchCRM is an open-source church management system. In ver…8.1
- CVE-2026-40582ChurchCRM is an open-source church management system. In ver…9.1
- CVE-2026-40583UltraDAG is a minimal DAG-BFT blockchain in Rust. In version…8.2
- CVE-2026-40584RansomLook is a tool to monitor Ransomware groups and market…7.5
- CVE-2026-40585blueprintUE is a tool to help Unreal Engine developers. Prio…7.4
- CVE-2026-40586blueprintUE is a tool to help Unreal Engine developers. Prio…7.5
Are you affected by CVE-2026-4058?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
