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.
DiskStation Manager (DSM)
Product reference — DiskStation Manager (DSM) by Synology · sector: Industrial & Embedded. Cumulative disclosure record for this product across the archive.
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Product totals
| All-time | YTD | |
|---|---|---|
| CVEs | 20 | 20 |
| KEV entries | 0 | 0 |
| KEV/100 | Med CVSS | Med EPSS | C | H | M | L |
|---|---|---|---|---|---|---|
| 0.0 | 6.0 | .0041 | 3 | 4 | 10 | 3 |
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 |
|---|---|
| 2026-05 | 1 |
| 2026-06 | 0 |
| 2026-07 | 0 |
| 2026-08 | 0 |
| 2026-09 | 19 |
| 2026-10 | 0 |
Notable CVEs
Ranked by the published formula: KEV → EPSS → CVSS → CVE ID.
| CVE | CVSS | EPSS %ile | Severity | KEV | First seen |
|---|---|---|---|---|---|
| CVE-2026-13639 | 9.8 | 50.1 | CRITICAL | — | 2026-09-18 |
| CVE-2026-13684 | 9.8 | 46.9 | CRITICAL | — | 2026-09-18 |
| CVE-2025-13392 | 9.8 | 43.1 | CRITICAL | — | 2026-05-27 |
| CVE-2026-6205 | 8.1 | 42.1 | HIGH | — | 2026-09-18 |
| CVE-2026-40535 | 6.5 | 41.0 | MEDIUM | — | 2026-09-18 |
| CVE-2026-40530 | 8.0 | 40.3 | HIGH | — | 2026-09-18 |
| CVE-2026-4036 | 6.5 | 36.6 | MEDIUM | — | 2026-09-18 |
| CVE-2026-40531 | 4.3 | 35.9 | MEDIUM | — | 2026-09-18 |
| CVE-2026-40536 | 4.3 | 34.5 | MEDIUM | — | 2026-09-18 |
| CVE-2026-40532 | 6.5 | 34.4 | MEDIUM | — | 2026-09-18 |
| CVE-2026-13673 | 8.8 | 31.4 | HIGH | — | 2026-09-18 |
| CVE-2026-40533 | 5.3 | 29.8 | MEDIUM | — | 2026-09-18 |
| CVE-2026-40538 | 3.7 | 28.9 | LOW | — | 2026-09-18 |
| CVE-2026-13635 | 5.3 | 25.6 | MEDIUM | — | 2026-09-18 |
| CVE-2026-40537 | 4.3 | 23.9 | MEDIUM | — | 2026-09-18 |
Recent CVEs
| CVE | CVSS | EPSS %ile | Severity | KEV | First seen |
|---|---|---|---|---|---|
| CVE-2026-40539 | 7.1 | 1.5 | HIGH | — | 2026-09-18 |
| CVE-2026-40533 | 5.3 | 29.8 | MEDIUM | — | 2026-09-18 |
| CVE-2026-40538 | 3.7 | 28.9 | LOW | — | 2026-09-18 |
| CVE-2026-40535 | 6.5 | 41.0 | MEDIUM | — | 2026-09-18 |
| CVE-2026-40537 | 4.3 | 23.9 | MEDIUM | — | 2026-09-18 |
| CVE-2026-40530 | 8.0 | 40.3 | HIGH | — | 2026-09-18 |
| CVE-2026-40534 | 5.4 | 17.4 | MEDIUM | — | 2026-09-18 |
| CVE-2026-13623 | 4.8 | 14.8 | MEDIUM | — | 2026-09-18 |
| CVE-2026-13683 | 2.7 | 23.2 | LOW | — | 2026-09-18 |
| CVE-2026-40536 | 4.3 | 34.5 | MEDIUM | — | 2026-09-18 |
| CVE-2026-4036 | 6.5 | 36.6 | MEDIUM | — | 2026-09-18 |
| CVE-2026-40532 | 6.5 | 34.4 | MEDIUM | — | 2026-09-18 |
| CVE-2026-40531 | 4.3 | 35.9 | MEDIUM | — | 2026-09-18 |
| CVE-2026-13684 | 9.8 | 46.9 | CRITICAL | — | 2026-09-18 |
| CVE-2026-13673 | 8.8 | 31.4 | HIGH | — | 2026-09-18 |
KEV entries
No entries in the CISA KEV catalog.
Related
Vendor: Synology — 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.
