boxscore/security
PRODUCT · referenceProducts · latest edition

Reference page — cumulative record through Wednesday, August 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

Microsoft Excel 2016

Product reference — Microsoft Excel 2016 by Microsoft · sector: Operating Systems & Platforms. Cumulative disclosure record for this product across the archive.

Follow Microsoft Excel 2016 — Atom feed

Product totals

Disclosures & known-exploited
All-timeYTD
CVEs9778
KEV entries10
Rate & severity
KEV/100Med CVSSMed EPSSCHML
1.07.8.0035079161

KEV/100 = KEV entries ÷ CVEs × 100. Med CVSS / Med EPSS are medians over this product's disclosures. C/H/M/L = disclosures by CVSS severity band.

Monthly disclosures

Trend (by first-seen month, full archive): ▁▁▁▁▁▁▁▁▁▁▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▁▁▁▁▁▁▁▁▂▂▁▂▂▃█▇

Last 12 months (new CVEs by first-seen day)
MonthNew CVEs
2025-090
2025-100
2025-110
2025-120
2026-013
2026-023
2026-030
2026-045
2026-053
2026-067
2026-0731
2026-0826

Notable CVEs

Ranked by the published formula: KEV → EPSS → CVSS → CVE ID.

Notable (ranked)
CVECVSSEPSS %ileSeverityKEVFirst seen
CVE-2021-422927.898.2HIGHYES2021-11-17
CVE-2021-345017.898.9HIGH2021-07-14
CVE-2020-090195.72020-05-21
CVE-2024-435047.893.1HIGH2024-10-08
CVE-2021-386557.893.1HIGH2021-09-15
CVE-2021-270537.888.4HIGH2021-03-11
CVE-2021-270547.886.8HIGH2021-03-11
CVE-2021-270577.886.8HIGH2021-03-11
CVE-2025-277517.882.5HIGH2025-04-08
CVE-2021-345187.882.2HIGH2021-07-14
CVE-2022-411068.881.5HIGH2022-11-09
CVE-2021-404427.879.9HIGH2021-11-10
CVE-2024-206737.865.4HIGH2024-02-13
CVE-2023-368967.859.6HIGH2023-08-08
CVE-2026-703276.555.4MEDIUM2026-08-11

Recent CVEs

Most recently seen
CVECVSSEPSS %ileSeverityKEVFirst seen
CVE-2026-703286.555.4MEDIUM2026-08-11
CVE-2026-703276.555.4MEDIUM2026-08-11
CVE-2026-688157.823.0HIGH2026-08-11
CVE-2026-688177.833.8HIGH2026-08-11
CVE-2026-688107.823.0HIGH2026-08-11
CVE-2026-688147.833.8HIGH2026-08-11
CVE-2026-688167.827.2HIGH2026-08-11
CVE-2026-688117.823.0HIGH2026-08-11
CVE-2026-688127.833.8HIGH2026-08-11
CVE-2026-688067.832.6HIGH2026-08-11
CVE-2026-688085.527.6MEDIUM2026-08-11
CVE-2026-688037.823.0HIGH2026-08-11
CVE-2026-688077.823.0HIGH2026-08-11
CVE-2026-687995.527.6MEDIUM2026-08-11
CVE-2026-688057.825.5HIGH2026-08-11

KEV entries

CISA Known Exploited Vulnerabilities (newest addition first)
CVEKEV addedCVSSEPSS %ileSeverity
CVE-2021-422922021-11-177.898.2HIGH

Related

Vendor: Microsoft — all products and the full vendor record.

Methodology

A product is a (vendor, product) pair as named in the affected-product data. Rate statistics are arithmetic over published figures. Counts key to first-seen day. Raw counts are not comparable across products; this is a reference page assembled from the public record, not a ranking by our judgment.

Sources. CVE Program (cvelistV5), NVD (NIST), CISA KEV, FIRST EPSS.