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CVE-2026-12786

Ezbsystems UltraISO Premium Edition Kernel Driver bootpt64.sys access control

High8.5EPSS 0.16%
Published
Updated
Reserved
Assigned by
VulDB

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.

Scores

CVSS scores of CVE-2026-12786, by who scored it
Scored byCVSSScoreVector
VulDBCNA (assigner)4.0High8.5CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
VulDBCNA (assigner)3.1High7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
VulDBCNA (assigner)3.0High7.8CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
VulDBCNA (assigner)2.0Medium6.8AV:L/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR
NVDNVD · Deferred4.0High7.1CVSS:4.0/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
EPSS (exploitation in 30 days)
0.16% · top 95% of all CVEs (6 Nov 2026)
CISA SSVC
Exploitation: poc · Automatable: no · Technical impact: total
Loading the EPSS history…

The list uses the assigner's score when there is one, then CISA's, then NVD's: High 8.5.

Weakness

Affected products

  • Ezbsystems · UltraISO Premium Edition

    • affected 9.0
    • affected 9.1
    • affected 9.2
    • affected 9.3
    • affected 9.4
    • affected 9.5
    • affected 9.6
    • affected 9.7
    • affected 9.8
    • affected 9.9
    • affected 9.10
    • affected 9.11
    • affected 9.12
    • affected 9.13
    • affected 9.14
    • affected 9.15
    • affected 9.16
    • affected 9.17
    • affected 9.18
    • affected 9.19
    • affected 9.20
    • affected 9.21
    • affected 9.22
    • affected 9.23
    • affected 9.24
    • affected 9.25
    • affected 9.26
    • affected 9.27
    • affected 9.28
    • affected 9.29
    • affected 9.30
    • affected 9.31
    • affected 9.32
    • affected 9.33
    • affected 9.34
    • affected 9.35
    • affected 9.36
    • affected 9.37
    • affected 9.38
    • affected 9.39
    • and 37 more

References (5)

Sources

The same CVE in the primary databases and aggregators, to check against.

Badge for a README or a ticket

CVE-2026-12786 badge
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Record last updated .