boxscore/security
PRODUCT · referenceProducts · latest edition

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

Microsoft Edge (Chromium-based)

Product reference — Microsoft Edge (Chromium-based) by Microsoft · sector: Operating Systems & Platforms. Cumulative disclosure record for this product across the archive.

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Product totals

Disclosures & known-exploited
All-timeYTD
CVEs12990
KEV entries00
Rate & severity
KEV/100Med CVSSMed EPSSCHML
0.06.8.0061358635

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
2025-110
2025-120
2026-011
2026-022
2026-030
2026-041
2026-056
2026-061
2026-0751
2026-0822
2026-096
2026-100

Notable CVEs

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

Notable (ranked)
CVECVSSEPSS %ileSeverityKEVFirst seen
CVE-2021-369296.388.0MEDIUM—2021-08-26
CVE-2021-386696.486.8MEDIUM—2021-09-15
CVE-2021-264366.186.1MEDIUM—2021-09-02
CVE-2023-381576.584.2MEDIUM—2023-08-07
CVE-2020-11953.181.2LOW—2020-05-21
CVE-2023-367417.581.0HIGH—2023-08-26
CVE-2026-582898.380.3HIGH—2026-07-03
CVE-2023-367878.880.2HIGH—2023-08-21
CVE-2024-261928.274.0HIGH—2024-02-23
CVE-2023-381583.171.0LOW—2023-08-21
CVE-2021-423083.170.8LOW—2021-11-24
CVE-2021-369314.470.2MEDIUM—2021-08-26
CVE-2021-386416.168.6MEDIUM—2021-09-02
CVE-2021-386426.168.6MEDIUM—2021-09-02
CVE-2024-213998.368.5HIGH—2024-02-02

Recent CVEs

Most recently seen
CVECVSSEPSS %ileSeverityKEVFirst seen
CVE-2026-880977.816.1HIGH—2026-09-18
CVE-2026-694868.856.4HIGH—2026-09-15
CVE-2026-858938.856.4HIGH—2026-09-15
CVE-2026-858927.89.5HIGH—2026-09-14
CVE-2026-774906.134.1MEDIUM—2026-09-11
CVE-2026-703418.844.7HIGH—2026-09-11
CVE-2026-703315.434.1MEDIUM—2026-08-28
CVE-2026-729848.856.4HIGH—2026-08-28
CVE-2026-703095.410.7MEDIUM—2026-08-28
CVE-2026-667984.355.3MEDIUM—2026-08-28
CVE-2026-629045.431.7MEDIUM—2026-08-28
CVE-2026-586163.020.7LOW—2026-08-28
CVE-2026-729708.353.3HIGH—2026-08-14
CVE-2026-703395.434.1MEDIUM—2026-08-11
CVE-2026-663225.412.4MEDIUM—2026-08-03

KEV entries

No entries in the CISA KEV catalog.

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.