Eptura Archibus Unrestricted File Upload Flaw (CVE-2026-107188) Rated CVSS 9.6
A newly published critical vulnerability in Eptura Archibus carries a CVSS score of 9.6. Here is what is affected and how to respond.
Key points
- CVE-2026-107188 affects Eptura Archibus.
- CVSS 9.6 (Critical).
- No exploitation confirmed yet.
A critical unrestricted file upload tracked as CVE-2026-107188 has been published in the National Vulnerability Database for Eptura Archibus, with a CVSS base score of 9.6.
At a glance
- CVE
- CVE-2026-107188
- Product
- Eptura Archibus
- CVSS
- 9.6 Critical
- Weakness
- unrestricted file upload
- Exploited
- No known exploitation
What is the vulnerability?
The NVD entry states: A user can upload export reports with any file contents and specify any contents. JSP code can be uploaded, JSPX can be specified as the file extension, and anyone can browse to the uploaded file, leading to command execution. The authentication bypass vulnerability can be chained with this vulnerability to run code on the server without authentication.
Affected versions
| Vendor | Product | Versions |
|---|---|---|
| Eptura | Archibus | before 2025.02 |
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N.
Is it being exploited?
There is no public confirmation of exploitation at the time of publication. It does not appear in CISA's Known Exploited Vulnerabilities catalog. We will update this report if that changes.
What should you do?
- Identify whether the affected product and versions run in your environment.
- Apply the vendor update listed in the advisory as soon as it is available.
- Limit network exposure of the affected service until it is patched.
- Monitor the vendor advisory for updated guidance or exploitation reports.
What to do and how to stay safe: CVE-2026-107188
- Vulnerability severity scores ignore your specific architecture and context.
- Exploitability depends on network exposure and user behavior, not just code flaws.
- Prioritization requires continuous asset inventory and threat intelligence alignment.
Risk-based vulnerability management focuses your limited resources on the flaws that actually threaten your business. Start by mapping your critical assets and checking for active exploits to prioritize your backlog.
Step-by-step guide: Risk-Based Vulnerability Management: Prioritize Fixes by Actual Danger
General security guidance from the Threat Times newsroom. It is not confirmed advice from the organisations named in this story.
Frequently asked questions
What is CVE-2026-107188?
CVE-2026-107188 is a unrestricted file upload vulnerability in Eptura Archibus.
How severe is CVE-2026-107188?
It has a CVSS score of 9.6 Critical.
Is CVE-2026-107188 being exploited?
There is no public confirmation of exploitation at the time of publication.
