PULSE
ES
FEED
ransomaurora reclama a Duarte Nursery, Inc. · US · Agriculture and Food Productionransomn0n reclama a 51Ridge (Newark NJ hosting/IT) · US · Technologyransombooba project reclama a Research Foundation of The City University of New York · US · Educationransombooba project reclama a Chicago Vein Institute · US · Healthcareransombooba project reclama a Pearland Pediatrics · US · Healthcareransombooba project reclama a City of Mt. Angel, Oregon · US · Government & Defenseransombooba project reclama a City Hall - Everett, MA · US · Government & Defenseransommimori reclama a OpenText · CA · Technologyransommimori reclama a Aveva · GB · Manufacturingransombooba project reclama a COASTAL CAROLINA NEUROPSYCHIATRIC CENTER, PA · US · Healthcareransomn0n reclama a Company #98 · ET · Not Foundransomn0n reclama a Company #97 · TN · Not Foundransomn0n reclama a Company #96 · TT · Not Foundransomn0n reclama a Company #95 · CH · Not Foundransomaurora reclama a Duarte Nursery, Inc. · US · Agriculture and Food Productionransomn0n reclama a 51Ridge (Newark NJ hosting/IT) · US · Technologyransombooba project reclama a Research Foundation of The City University of New York · US · Educationransombooba project reclama a Chicago Vein Institute · US · Healthcareransombooba project reclama a Pearland Pediatrics · US · Healthcareransombooba project reclama a City of Mt. Angel, Oregon · US · Government & Defenseransombooba project reclama a City Hall - Everett, MA · US · Government & Defenseransommimori reclama a OpenText · CA · Technologyransommimori reclama a Aveva · GB · Manufacturingransombooba project reclama a COASTAL CAROLINA NEUROPSYCHIATRIC CENTER, PA · US · Healthcareransomn0n reclama a Company #98 · ET · Not Foundransomn0n reclama a Company #97 · TN · Not Foundransomn0n reclama a Company #96 · TT · Not Foundransomn0n reclama a Company #95 · CH · Not Found
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CVE WatchAug 10, 2026

CVE-2021-34501

Microsoft Excel Remote Code Execution Vulnerability

CVSS

7.8

High

EPSS

51.7%

p99

KEV

—

Exploit Today

30

0-100

Published: Jul 14, 2021 · Last modified: Aug 10, 2026

EPSS · 30d
51.4%EPSS · 30 days51.7%
2026-09-212026-10-19
Technical description

Microsoft Excel Remote Code Execution Vulnerability

Official references
Related CVEs

No related CVEs by CWE or product.