CVE-2026-21259 in Excelinformazioni

Riassunto

di VulDB • 15/06/2026

Un heap-based buffer overflow in Microsoft Office Excel consente a un attaccante non autorizzato di elevare i privilegi localmente.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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An in-depth analysis is available in our curated vulnerability entry.

Responsabile

Microsoft

Divulgazione

10/02/2026

Moderazione

accettato

CPE

pronto

EPSS

0.00524

KEV

no

Attività

molto basso

Settore

Agriculture, Homeoffice, ...

Fonti

MITREhttps://www.cve.org/CVERecord?id=CVE-2026-21259
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2026-21259
CVE Detailshttps://www.cvedetails.com/cve/CVE-2026-21259/

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