boxscore/security
PRODUCT · referenceProducts · latest edition

Reference page — cumulative record through Sunday, October 4, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

QTS

Product reference — QTS by Qnap Systems · sector: Other. Cumulative disclosure record for this product across the archive.

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Product totals

Disclosures & known-exploited
All-timeYTD
CVEs1713
KEV entries40
Rate & severity
KEV/100Med CVSSMed EPSSCHML
23.56.1.00463383

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
2026-010
2026-020
2026-030
2026-040
2026-050
2026-0612
2026-070
2026-080
2026-091
2026-100

Notable CVEs

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

Notable (ranked)
CVECVSSEPSS %ileSeverityKEVFirst seen
CVE-2020-25099.898.4CRITICALYES2021-04-17
CVE-2018-199536.198.1MEDIUMYES2022-05-24
CVE-2018-199499.898.1CRITICALYES2022-05-24
CVE-2018-199435.497.6MEDIUMYES2022-05-24
CVE-2026-228938.664.2HIGH—2026-06-10
CVE-2025-662738.663.1HIGH—2026-06-10
CVE-2025-662798.663.1HIGH—2026-06-10
CVE-2026-247196.160.8MEDIUM—2026-06-10
CVE-2025-662816.937.4MEDIUM—2026-06-10
CVE-2025-628585.136.5MEDIUM—2026-06-09
CVE-2025-662805.135.6MEDIUM—2026-06-10
CVE-2026-247171.231.1LOW—2026-06-10
CVE-2025-593821.228.5LOW—2026-06-10
CVE-2026-247161.224.0LOW—2026-06-10
CVE-2026-415396.323.6MEDIUM—2026-06-09

Recent CVEs

Most recently seen
CVECVSSEPSS %ileSeverityKEVFirst seen
CVE-2024-386394.814.4MEDIUM—2026-09-18
CVE-2026-247196.160.8MEDIUM—2026-06-10
CVE-2026-247171.231.1LOW—2026-06-10
CVE-2026-247161.224.0LOW—2026-06-10
CVE-2026-228938.664.2HIGH—2026-06-10
CVE-2025-662816.937.4MEDIUM—2026-06-10
CVE-2025-662805.135.6MEDIUM—2026-06-10
CVE-2025-662798.663.1HIGH—2026-06-10
CVE-2025-662769.219.6CRITICAL—2026-06-10
CVE-2025-662738.663.1HIGH—2026-06-10
CVE-2025-593821.228.5LOW—2026-06-10
CVE-2026-415396.323.6MEDIUM—2026-06-09
CVE-2025-628585.136.5MEDIUM—2026-06-09
CVE-2018-199499.898.1CRITICALYES2022-05-24
CVE-2018-199536.198.1MEDIUMYES2022-05-24

KEV entries

CISA Known Exploited Vulnerabilities (newest addition first)
CVEKEV addedCVSSEPSS %ileSeverity
CVE-2018-199492022-05-249.898.1CRITICAL
CVE-2018-199532022-05-246.198.1MEDIUM
CVE-2018-199432022-05-245.497.6MEDIUM
CVE-2020-25092022-04-119.898.4CRITICAL

Related

Vendor: Qnap Systems — 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.