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.
Product reference — Office by Microsoft · sector: Operating Systems & Platforms. Cumulative disclosure record for this product across the archive.
| All-time | YTD | |
|---|---|---|
| CVEs | 23 | 2 |
| KEV entries | 23 | 2 |
| KEV/100 | Med CVSS | Med EPSS | C | H | M | L |
|---|---|---|---|---|---|---|
| 100.0 | — | .7813 | 0 | 0 | 0 | 0 |
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.
Trend (by first-seen month, full archive): ▆▁▁▃█▁▁▄▁▁▁▁▁▁▁▁▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▁▁▁▁▂▁▁▂▁▁▁▁
| Month | New CVEs |
|---|---|
| 2025-09 | 0 |
| 2025-10 | 0 |
| 2025-11 | 0 |
| 2025-12 | 0 |
| 2026-01 | 1 |
| 2026-02 | 0 |
| 2026-03 | 0 |
| 2026-04 | 1 |
| 2026-05 | 0 |
| 2026-06 | 0 |
| 2026-07 | 0 |
| 2026-08 | 0 |
Ranked by the published formula: KEV → EPSS → CVSS → CVE ID.
| CVE | CVSS | EPSS %ile | Severity | KEV | First seen |
|---|---|---|---|---|---|
| CVE-2017-11882 | — | 100.0 | — | YES | 2021-11-03 |
| CVE-2023-23397 | — | 99.9 | — | YES | 2023-03-14 |
| CVE-2015-1641 | — | 99.8 | — | YES | 2021-11-03 |
| CVE-2018-0798 | — | 99.8 | — | YES | 2021-11-03 |
| CVE-2010-3333 | — | 99.8 | — | YES | 2022-03-03 |
| CVE-2018-0802 | — | 99.7 | — | YES | 2021-11-03 |
| CVE-2017-8570 | — | 99.7 | — | YES | 2022-02-25 |
| CVE-2013-1331 | — | 99.6 | — | YES | 2022-06-08 |
| CVE-2017-11826 | — | 99.6 | — | YES | 2022-03-03 |
| CVE-2017-0262 | — | 99.6 | — | YES | 2022-02-10 |
| CVE-2015-2545 | — | 99.6 | — | YES | 2022-03-03 |
| CVE-2017-0261 | — | 99.5 | — | YES | 2022-03-03 |
| CVE-2009-0556 | — | 99.3 | — | YES | 2026-01-07 |
| CVE-2009-0563 | — | 99.1 | — | YES | 2022-06-08 |
| CVE-2012-1856 | — | 99.1 | — | YES | 2022-03-03 |
| CVE | CVSS | EPSS %ile | Severity | KEV | First seen |
|---|---|---|---|---|---|
| CVE-2009-0238 | — | 98.6 | — | YES | 2026-04-14 |
| CVE-2009-0556 | — | 99.3 | — | YES | 2026-01-07 |
| CVE-2007-0671 | — | 98.6 | — | YES | 2025-08-12 |
| CVE-2023-23397 | — | 99.9 | — | YES | 2023-03-14 |
| CVE-2009-0557 | — | 99.0 | — | YES | 2022-06-08 |
| CVE-2009-0563 | — | 99.1 | — | YES | 2022-06-08 |
| CVE-2013-1331 | — | 99.6 | — | YES | 2022-06-08 |
| CVE-2015-1770 | — | 98.3 | — | YES | 2022-03-28 |
| CVE-2010-3333 | — | 99.8 | — | YES | 2022-03-03 |
| CVE-2012-1856 | — | 99.1 | — | YES | 2022-03-03 |
| CVE-2015-1642 | — | 98.9 | — | YES | 2022-03-03 |
| CVE-2015-2545 | — | 99.6 | — | YES | 2022-03-03 |
| CVE-2016-7193 | — | 99.0 | — | YES | 2022-03-03 |
| CVE-2017-0261 | — | 99.5 | — | YES | 2022-03-03 |
| CVE-2017-11826 | — | 99.6 | — | YES | 2022-03-03 |
| CVE | KEV added | CVSS | EPSS %ile | Severity |
|---|---|---|---|---|
| CVE-2009-0238 | 2026-04-14 | — | 98.6 | — |
| CVE-2009-0556 | 2026-01-07 | — | 99.3 | — |
| CVE-2007-0671 | 2025-08-12 | — | 98.6 | — |
| CVE-2023-23397 | 2023-03-14 | — | 99.9 | — |
| CVE-2009-0557 | 2022-06-08 | — | 99.0 | — |
| CVE-2009-0563 | 2022-06-08 | — | 99.1 | — |
| CVE-2013-1331 | 2022-06-08 | — | 99.6 | — |
| CVE-2015-1770 | 2022-03-28 | — | 98.3 | — |
| CVE-2010-3333 | 2022-03-03 | — | 99.8 | — |
| CVE-2012-1856 | 2022-03-03 | — | 99.1 | — |
| CVE-2015-1642 | 2022-03-03 | — | 98.9 | — |
| CVE-2015-2545 | 2022-03-03 | — | 99.6 | — |
| CVE-2016-7193 | 2022-03-03 | — | 99.0 | — |
| CVE-2017-0261 | 2022-03-03 | — | 99.5 | — |
| CVE-2017-11826 | 2022-03-03 | — | 99.6 | — |
| CVE-2017-8570 | 2022-02-25 | — | 99.7 | — |
| CVE-2017-0262 | 2022-02-10 | — | 99.6 | — |
| CVE-2016-3235 | 2021-11-03 | — | 98.6 | — |
| CVE-2017-11774 | 2021-11-03 | — | 99.1 | — |
| CVE-2017-11882 | 2021-11-03 | — | 100.0 | — |
| CVE-2015-1641 | 2021-11-03 | — | 99.8 | — |
| CVE-2018-0802 | 2021-11-03 | — | 99.7 | — |
| CVE-2018-0798 | 2021-11-03 | — | 99.8 | — |
Vendor: Microsoft — all products and the full vendor record.
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.