CVE-2026-36035: Incorrect access control in the /api/License/deactivateOffline endpoint of CAXPerts UniversalPlantViewer WebServices Server v2.7.6 allows authenticated attackers with low-level pri
Incorrect access control in the /api/License/deactivateOffline endpoint of CAXPerts UniversalPlantViewer WebServices Server v2.7.6 allows authenticated attackers with low-level privileges to cause a Denial of Service (DoS) via removing the license from the webserver.
Details
Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2026-36035
Exploitation outlook
EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.
- Low exploitation riskCVE-2026-360350.29% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 22% of all scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2026-36035 | coverage & exploitation status | NVD · CVE.org |
Recent advisories for Incorrect access control
A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.
- mediumCVE-2026-6792: Missing Authorization vulnerability in Universal Software Inc. FlexCity allows Exploiting Incor…nvd · 2026-07-21
- mediumCVE-2026-51083: Incorrect access control in Proxmox Virtual Environment (PVE) 9.x qemu-server before 9.1.8 and…nvd · 2026-07-17
- criticalCVE-2026-51538: EIPStackGroup OpENer 2.3.0 (commit 76b95cf) suffers from an Incorrect Access Control vulnerabi…nvd · 2026-07-13
- mediumCVE-2026-61985: Missing Authorization vulnerability in magepeopleteam Car Rental Manager car-rental-manager al…nvd · 2026-07-13
- mediumCVE-2026-61983: Missing Authorization vulnerability in andy_moyle Church Admin church-admin allows Exploiting …nvd · 2026-07-13
- lowCVE-2026-61971: Authorization Bypass Through User-Controlled Key vulnerability in Cozmoslabs User Profile Pict…nvd · 2026-07-13
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