CVE-2026-20957
- Source
- https://cve.org/CVERecord?id=CVE-2026-20957
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-20957.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-20957
- Published
- 2026-01-13T18:16:23.627Z
- Modified
- 2026-03-13T03:55:55.006003Z
- 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 underflow (wrap or wraparound) in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
- References
Affected packages
Git /
Database specific
source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-20957.json"
unresolved_ranges
[
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "2016"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "2019"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "2021"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "2021"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "2021"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "2024"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "2024"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "2024"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"fixed": "16.0.10417.20083"
}
]
}
]