CVE-2026-54124

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Source
https://cve.org/CVERecord?id=CVE-2026-54124
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-54124.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-54124
Published
2026-07-14T18:18:08.373Z
Modified
2026-07-24T04:02:40.710097736Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

Integer overflow or wraparound in Windows Terminal allows an unauthorized attacker to execute code locally.

Database specific 
{
    "unresolved_ranges": [
        {
            "cpes": [
                "cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "fixed": "10.0.19044.7548"
                }
            ],
            "vendor_product": "microsoft:windows_10_21h2",
            "source": "CPE_RANGE"
        },
        {
            "cpes": [
                "cpe:2.3:o:microsoft:windows_10_22h2:*:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "fixed": "10.0.19045.7548"
                }
            ],
            "vendor_product": "microsoft:windows_10_22h2",
            "source": "CPE_RANGE"
        },
        {
            "cpes": [
                "cpe:2.3:o:microsoft:windows_11_24h2:*:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "fixed": "10.0.26100.8875"
                }
            ],
            "vendor_product": "microsoft:windows_11_24h2",
            "source": "CPE_RANGE"
        },
        {
            "cpes": [
                "cpe:2.3:o:microsoft:windows_11_25h2:*:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "fixed": "10.0.26200.8875"
                }
            ],
            "vendor_product": "microsoft:windows_11_25h2",
            "source": "CPE_RANGE"
        },
        {
            "cpes": [
                "cpe:2.3:o:microsoft:windows_11_26h1:*:*:*:*:*:*:arm64:*",
                "cpe:2.3:o:microsoft:windows_11_26h1:*:*:*:*:*:*:x64:*"
            ],
            "extracted_events": [
                {
                    "fixed": "10.0.28000.2269"
                },
                {
                    "fixed": "10.0.28000.2525"
                }
            ],
            "vendor_product": "microsoft:windows_11_26h1",
            "source": "CPE_RANGE"
        },
        {
            "cpes": [
                "cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "fixed": "10.0.20348.5386"
                }
            ],
            "vendor_product": "microsoft:windows_server_2022",
            "source": "CPE_RANGE"
        },
        {
            "cpes": [
                "cpe:2.3:o:microsoft:windows_server_2025:*:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "fixed": "10.0.26100.33158"
                }
            ],
            "vendor_product": "microsoft:windows_server_2025",
            "source": "CPE_RANGE"
        }
    ]
}
References

Affected packages

Git / github.com/microsoft/terminal

Affected ranges

Type
GIT
Repo
https://github.com/microsoft/terminal
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
b4e69c68620a822407d45bfbba6ee10feebc70a3
Database specific 
{
    "cpe": "cpe:2.3:a:microsoft:terminal:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "1.24.11321.0"
        }
    ],
    "source": "CPE_RANGE"
}

Affected versions

Other
RS2-final
broken-tabstops
experiment-OutsideBuild
experiment-f-ServerApp
experiment-master
experiment-rel-windows-inbox
v0.*
v0.1.1002.0
v0.1.1025.0
v0.1.1093.0
v0.1.1161.0
v0.1.1204.0
v0.1.1211.0
v0.1.1361.0
v1.*
v1.10.1933.0
v1.20.10293.0
v1.24.10212.0
v1.24.10621.0
v1.24.10921.0
v1.24.2372.0
v1.24.2682.0
v1.24.2812.0
v1.24.3504.0
v1.9.1445.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-54124.json"