Reference page — cumulative record through Wednesday, October 7, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
Cisco Secure Email And Web Manager
Product reference — Cisco Secure Email And Web Manager by Cisco · sector: Network & Infrastructure. Cumulative disclosure record for this product across the archive.
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Product totals
| All-time | YTD | |
|---|---|---|
| CVEs | 5 | 4 |
| KEV entries | 1 | 0 |
| KEV/100 | Med CVSS | Med EPSS | C | H | M | L |
|---|---|---|---|---|---|---|
| 20.0 | 9.8 | .0053 | 4 | 1 | 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.
Monthly disclosures
Trend (by first-seen month, full archive): ▃▁▁▁▁▁▁▁▁█▁
| Month | New CVEs |
|---|---|
| 2025-12 | 1 |
| 2026-01 | 0 |
| 2026-02 | 0 |
| 2026-03 | 0 |
| 2026-04 | 0 |
| 2026-05 | 0 |
| 2026-06 | 0 |
| 2026-07 | 0 |
| 2026-08 | 0 |
| 2026-09 | 4 |
| 2026-10 | 0 |
Notable CVEs
Ranked by the published formula: KEV → EPSS → CVSS → CVE ID.
| CVE | CVSS | EPSS %ile | Severity | KEV | First seen |
|---|---|---|---|---|---|
| CVE-2025-20393 | 10.0 | 98.3 | CRITICAL | YES | 2025-12-17 |
| CVE-2026-76440 | 9.8 | 48.2 | CRITICAL | — | 2026-09-14 |
| CVE-2026-76441 | 9.8 | 43.1 | CRITICAL | — | 2026-09-14 |
| CVE-2026-76443 | 9.8 | 42.9 | CRITICAL | — | 2026-09-14 |
| CVE-2026-76442 | 7.5 | 38.4 | HIGH | — | 2026-09-14 |
Recent CVEs
| CVE | CVSS | EPSS %ile | Severity | KEV | First seen |
|---|---|---|---|---|---|
| CVE-2026-76442 | 7.5 | 38.4 | HIGH | — | 2026-09-14 |
| CVE-2026-76443 | 9.8 | 42.9 | CRITICAL | — | 2026-09-14 |
| CVE-2026-76440 | 9.8 | 48.2 | CRITICAL | — | 2026-09-14 |
| CVE-2026-76441 | 9.8 | 43.1 | CRITICAL | — | 2026-09-14 |
| CVE-2025-20393 | 10.0 | 98.3 | CRITICAL | YES | 2025-12-17 |
KEV entries
| CVE | KEV added | CVSS | EPSS %ile | Severity |
|---|---|---|---|---|
| CVE-2025-20393 | 2025-12-17 | 10.0 | 98.3 | CRITICAL |
Related
Vendor: Cisco — 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.
