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CVE-2026-12786

Ezbsystems UltraISO Premium Edition Kernel Driver bootpt64.sys access control

Published: Jun 21, 2026Updated: Jun 22, 2026 Sources: CVE List NVDCWE-266
7.8HIGH
NVD MITRE
EPSS Score
0.2%
Top 94.2%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available
Self-Check
Not available

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.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:LAC:LPR:LUI:NS:UC:HI:HA:H
Exploitability
AV:LAttack Vector
Local
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

CWE-266CWE-284

Affected Products

Ezbsystems
commercial·USaka ezb systems
UltraISO Premium EditionOn-prem
Consumer Software / file-utility

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.
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References

https://vuldb.com/vuln/372528
vuldb.com
https://vuldb.com/vuln/372528/cti
vuldb.com
https://vuldb.com/cve/CVE-2026-12786
vuldb.com
and 2 more references View all →

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