CVE-2026-12786
Ezbsystems UltraISO Premium Edition Kernel Driver bootpt64.sys access control
Description
A vulnerability has been found in Ezbsystems UltraISO Premium Edition up to 9.76. Affected by this issue is some unknown functionality in the library bootpt64.sys of the component Kernel Driver. The manipulation leads to improper access controls. Local access is required to approach this attack. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
INFO
Published Date :
June 21, 2026, 9:16 a.m.
Last Modified :
June 22, 2026, 6:24 p.m.
Remotely Exploit :
No
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | |||||
| CVSS 2.0 | MEDIUM | [email protected] | ||||
| CVSS 3.1 | HIGH | [email protected] | ||||
| CVSS 4.0 | HIGH | [email protected] |
Solution
- Apply vendor patches or updates when available.
- Review and enforce access control configurations.
- Limit local access to the system.
- Monitor for exploit attempts.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-12786.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-12786 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-12786
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-12786 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-12786 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Jun. 22, 2026
Action Type Old Value New Value Added SSVC {'id': 'CVE-2026-12786', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'poc'}, {'automatable': 'no'}, {'technicalImpact': 'total'}], 'version': '2.0.3', 'timestamp': '2026-06-22T13:36:48.924481Z'} -
New CVE Received by [email protected]
Jun. 21, 2026
Action Type Old Value New Value Added Affected [{'cpes': ['cpe:2.3:a:ezbsystems:ultraiso_premium_edition:*:*:*:*:*:*:*:*'], 'vendor': 'Ezbsystems', 'modules': ['Kernel Driver'], 'product': 'UltraISO Premium Edition', 'versions': [{'status': 'affected', 'version': '9.0'}, {'status': 'affected', 'version': '9.1'}, {'status': 'affected', 'version': '9.2'}, {'status': 'affected', 'version': '9.3'}, {'status': 'affected', 'version': '9.4'}, {'status': 'affected', 'version': '9.5'}, {'status': 'affected', 'version': '9.6'}, {'status': 'affected', 'version': '9.7'}, {'status': 'affected', 'version': '9.8'}, {'status': 'affected', 'version': '9.9'}, {'status': 'affected', 'version': '9.10'}, {'status': 'affected', 'version': '9.11'}, {'status': 'affected', 'version': '9.12'}, {'status': 'affected', 'version': '9.13'}, {'status': 'affected', 'version': '9.14'}, {'status': 'affected', 'version': '9.15'}, {'status': 'affected', 'version': '9.16'}, {'status': 'affected', 'version': '9.17'}, {'status': 'affected', 'version': '9.18'}, {'status': 'affected', 'version': '9.19'}, {'status': 'affected', 'version': '9.20'}, {'status': 'affected', 'version': '9.21'}, {'status': 'affected', 'version': '9.22'}, {'status': 'affected', 'version': '9.23'}, {'status': 'affected', 'version': '9.24'}, {'status': 'affected', 'version': '9.25'}, {'status': 'affected', 'version': '9.26'}, {'status': 'affected', 'version': '9.27'}, {'status': 'affected', 'version': '9.28'}, {'status': 'affected', 'version': '9.29'}, {'status': 'affected', 'version': '9.30'}, {'status': 'affected', 'version': '9.31'}, {'status': 'affected', 'version': '9.32'}, {'status': 'affected', 'version': '9.33'}, {'status': 'affected', 'version': '9.34'}, {'status': 'affected', 'version': '9.35'}, {'status': 'affected', 'version': '9.36'}, {'status': 'affected', 'version': '9.37'}, {'status': 'affected', 'version': '9.38'}, {'status': 'affected', 'version': '9.39'}, {'status': 'affected', 'version': '9.40'}, {'status': 'affected', 'version': '9.41'}, {'status': 'affected', 'version': '9.42'}, {'status': 'affected', 'version': '9.43'}, {'status': 'affected', 'version': '9.44'}, {'status': 'affected', 'version': '9.45'}, {'status': 'affected', 'version': '9.46'}, {'status': 'affected', 'version': '9.47'}, {'status': 'affected', 'version': '9.48'}, {'status': 'affected', 'version': '9.49'}, {'status': 'affected', 'version': '9.50'}, {'status': 'affected', 'version': '9.51'}, {'status': 'affected', 'version': '9.52'}, {'status': 'affected', 'version': '9.53'}, {'status': 'affected', 'version': '9.54'}, {'status': 'affected', 'version': '9.55'}, {'status': 'affected', 'version': '9.56'}, {'status': 'affected', 'version': '9.57'}, {'status': 'affected', 'version': '9.58'}, {'status': 'affected', 'version': '9.59'}, {'status': 'affected', 'version': '9.60'}, {'status': 'affected', 'version': '9.61'}, {'status': 'affected', 'version': '9.62'}, {'status': 'affected', 'version': '9.63'}, {'status': 'affected', 'version': '9.64'}, {'status': 'affected', 'version': '9.65'}, {'status': 'affected', 'version': '9.66'}, {'status': 'affected', 'version': '9.67'}, {'status': 'affected', 'version': '9.68'}, {'status': 'affected', 'version': '9.69'}, {'status': 'affected', 'version': '9.70'}, {'status': 'affected', 'version': '9.71'}, {'status': 'affected', 'version': '9.72'}, {'status': 'affected', 'version': '9.73'}, {'status': 'affected', 'version': '9.74'}, {'status': 'affected', 'version': '9.75'}, {'status': 'affected', 'version': '9.76'}]}] Added Description A vulnerability has been found in Ezbsystems UltraISO Premium Edition up to 9.76. Affected by this issue is some unknown functionality in the library bootpt64.sys of the component Kernel Driver. The manipulation leads to improper access controls. Local access is required to approach this attack. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way. Added CVSS V4.0 AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Added CVSS V3.1 AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Added CVSS V2 (AV:L/AC:L/Au:S/C:C/I:C/A:C) Added CWE CWE-284 Added CWE CWE-266 Added Reference https://vuldb.com/cve/CVE-2026-12786 Added Reference https://vuldb.com/submit/835614 Added Reference https://vuldb.com/vuln/372528 Added Reference https://vuldb.com/vuln/372528/cti Added Reference https://winslow1984.com/books/cve-collection/page/ultraiso-premium-976-kernel-driver-bootpt64sys-local-privilege-escalation