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.

OpenSSL

Product reference — OpenSSL by Openssl · sector: Other. Cumulative disclosure record for this product across the archive.

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Product totals

Disclosures & known-exploited
All-timeYTD
CVEs4444
KEV entries00
Rate & severity
KEV/100Med CVSSMed EPSSCHML
0.07.5.0044323126

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
2026-011
2026-020
2026-030
2026-040
2026-050
2026-0618
2026-070
2026-0811
2026-0914
2026-100

Notable CVEs

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

Notable (ranked)
CVECVSSEPSS %ileSeverityKEVFirst seen
CVE-2025-154678.898.9HIGH—2026-01-27
CVE-2026-454478.890.2HIGH—2026-06-09
CVE-2026-630767.575.0HIGH—2026-08-25
CVE-2026-187987.574.0HIGH—2026-08-25
CVE-2026-341807.569.7HIGH—2026-06-09
CVE-2026-630739.866.0CRITICAL—2026-08-25
CVE-2026-427665.964.8MEDIUM—2026-06-09
CVE-2026-341829.163.3CRITICAL—2026-06-09
CVE-2026-341837.563.0HIGH—2026-06-09
CVE-2026-144577.562.2HIGH—2026-08-25
CVE-2026-90767.560.7HIGH—2026-06-09
CVE-2026-630727.558.8HIGH—2026-08-25
CVE-2026-427647.554.3HIGH—2026-06-09
CVE-2026-630757.554.3HIGH—2026-08-25
CVE-2026-144567.552.6HIGH—2026-08-13

Recent CVEs

Most recently seen
CVECVSSEPSS %ileSeverityKEVFirst seen
CVE-2026-427725.323.8MEDIUM—2026-09-29
CVE-2026-548737.537.9HIGH—2026-09-29
CVE-2026-351913.727.2LOW—2026-09-29
CVE-2026-351895.317.1MEDIUM—2026-09-29
CVE-2026-847847.532.3HIGH—2026-09-29
CVE-2026-847837.512.1HIGH—2026-09-29
CVE-2026-847828.230.8HIGH—2026-09-29
CVE-2026-776963.714.1LOW—2026-09-29
CVE-2026-758065.330.4MEDIUM—2026-09-29
CVE-2026-758055.311.6MEDIUM—2026-09-29
CVE-2026-758045.326.5MEDIUM—2026-09-29
CVE-2026-728977.516.8HIGH—2026-09-29
CVE-2026-548753.720.0LOW—2026-09-29
CVE-2026-548723.716.4LOW—2026-09-29
CVE-2026-758039.112.7CRITICAL—2026-08-25

KEV entries

No entries in the CISA KEV catalog.

Related

Vendor: Openssl — 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.