CVE-2026-9815
Last modified
CVE-2026-9815 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. The MagicForm WordPress plugin through 0.1.3 does not properly validate the type of files uploaded through an unauthenticated AJAX action when a form's per-field extension allowlist is left empty, allowing unauthenticated attackers to upload PHP files and execute arbitrary code on the server.. EPSS estimates a 0.21% chance of exploitation in the next 30 days.
Description
The MagicForm WordPress plugin through 0.1.3 does not properly validate the type of files uploaded through an unauthenticated AJAX action when a form's per-field extension allowlist is left empty, allowing unauthenticated attackers to upload PHP files and execute arbitrary code on the server.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
What is CVE-2026-9815?
How severe is CVE-2026-9815?
How do I fix CVE-2026-9815?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- 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-2026-9807GitLab has remediated an issue in GitLab CE/EE affecting all…4.3
- CVE-2026-9808An authorization bypass vulnerability exists in the Mautic 7…7.1
- CVE-2026-9809A stored Cross-Site Scripting (XSS) vulnerability exists in …7.6
- CVE-2026-9810The AI Copilot WordPress plugin before 1.5.4 does not bind …9.8
- CVE-2026-9811A stored Cross-Site Scripting (XSS) vulnerability exists in …5.4
- CVE-2026-9813FlowIntel up to version 3.3.0 contains a server-side request…9.9
- CVE-2026-9818Rejected reason: This CVE ID has been rejected or withdrawn …
- CVE-2026-9820Mattermost versions 11.7.x <= 11.7.2, 10.11.x <= 10.11.19 fa…3.8
- CVE-2026-9822The WP Hotel Booking WordPress plugin before 2.3.1 does not …6.5
- CVE-2026-9824Mattermost versions 11.7.x <= 11.7.2, 11.6.x <= 11.6.4, 10.1…4.3
- CVE-2026-9828Deserialization of untrusted data vulnerability in QOS.CH Sa…2.9
- CVE-2026-9829The Photo Gallery by 10Web – Mobile-Friendly Image Gallery p…6.5
Are you affected by CVE-2026-9815?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST