CVE-2026-92919
Last modified
CVE-2026-92919 is a high-severity vulnerability rated 8.1/10 on the CVSS scale. admin3 through 3.0.0 fails to sanitize client-supplied filenames in the upload handler, allowing authenticated users to write files outside the storage root on Windows deployments. Attackers can use dot-dot path segments in filenames to escape the configured storage directory and overwrite arbitrary files accessible to the server process.. EPSS estimates a 0.38% chance of exploitation in the next 30 days.
Description
admin3 through 3.0.0 fails to sanitize client-supplied filenames in the upload handler, allowing authenticated users to write files outside the storage root on Windows deployments. Attackers can use dot-dot path segments in filenames to escape the configured storage directory and overwrite arbitrary files accessible to the server process.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| cjbi | admin3 | <= 3.0.0 |
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
What is CVE-2026-92919?
How severe is CVE-2026-92919?
How do I fix CVE-2026-92919?
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-2026-92913AVideo through commit c3edcc274c389816d434acadac07ee78eaf330…7.4
- CVE-2026-92914AVideo LoginControl contains an authentication bypass vulner…8.1
- CVE-2026-92915WWBN AVideo through commit e01e41ecc (no patched version ava…7.3
- CVE-2026-92916Grav is a flat-file CMS. In Grav 1.7.0 through 1.7.53.2 and …7.5
- CVE-2026-92917Grav is a flat-file CMS. In versions 2.0.0-rc.1 through 2.0.…7.5
- CVE-2026-92918admin3 through 3.0.0 persists user session tokens in the aud…8.8
- CVE-2026-9292A Stored Cross-Site Scripting security issue exists within F…8.4
- CVE-2026-92920admin3 through 3.0.0 fails to invalidate existing sessions w…5.4
- CVE-2026-92921admin3 through 3.0.0 stores account passwords using single-r…4.9
- CVE-2026-92922Adobe Commerce is affected by a stored Cross-Site Scripting …8.1
- CVE-2026-92923The Unlimited Elements for Elementor WordPress plugin before…6.3
- CVE-2026-92924The Unlimited Elements for Elementor WordPress plugin before…5.4
Are you affected by CVE-2026-92919?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST