Reference page — cumulative record through Thursday, October 8, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
Acrobat Reader
Product reference — Acrobat Reader by Adobe · sector: Enterprise Applications. Cumulative disclosure record for this product across the archive.
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Product totals
| All-time | YTD | |
|---|---|---|
| CVEs | 39 | 35 |
| KEV entries | 4 | 0 |
| KEV/100 | Med CVSS | Med EPSS | C | H | M | L |
|---|---|---|---|---|---|---|
| 10.3 | 7.8 | .0029 | 1 | 23 | 15 | 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 |
|---|---|
| 2025-11 | 0 |
| 2025-12 | 0 |
| 2026-01 | 0 |
| 2026-02 | 0 |
| 2026-03 | 0 |
| 2026-04 | 0 |
| 2026-05 | 0 |
| 2026-06 | 3 |
| 2026-07 | 0 |
| 2026-08 | 0 |
| 2026-09 | 32 |
| 2026-10 | 0 |
Notable CVEs
Ranked by the published formula: KEV → EPSS → CVSS → CVE ID.
| CVE | CVSS | EPSS %ile | Severity | KEV | First seen |
|---|---|---|---|---|---|
| CVE-2021-21017 | 8.8 | 99.7 | HIGH | YES | 2021-02-11 |
| CVE-2023-21608 | 7.8 | 99.1 | HIGH | YES | 2023-01-18 |
| CVE-2021-28550 | 9.6 | 98.9 | CRITICAL | YES | 2021-09-02 |
| CVE-2023-26369 | 7.8 | 93.8 | HIGH | YES | 2023-09-13 |
| CVE-2026-81994 | 6.3 | 47.1 | MEDIUM | — | 2026-09-08 |
| CVE-2026-79909 | 7.8 | 29.4 | HIGH | — | 2026-09-08 |
| CVE-2026-81973 | 7.8 | 29.4 | HIGH | — | 2026-09-08 |
| CVE-2026-81975 | 7.8 | 29.4 | HIGH | — | 2026-09-08 |
| CVE-2026-81976 | 7.8 | 29.4 | HIGH | — | 2026-09-08 |
| CVE-2026-81985 | 7.8 | 29.4 | HIGH | — | 2026-09-08 |
| CVE-2026-81986 | 7.8 | 29.4 | HIGH | — | 2026-09-08 |
| CVE-2026-81988 | 7.8 | 29.4 | HIGH | — | 2026-09-08 |
| CVE-2026-81989 | 7.8 | 29.4 | HIGH | — | 2026-09-08 |
| CVE-2026-81990 | 7.8 | 29.4 | HIGH | — | 2026-09-08 |
| CVE-2026-81992 | 7.8 | 25.1 | HIGH | — | 2026-09-08 |
Recent CVEs
| CVE | CVSS | EPSS %ile | Severity | KEV | First seen |
|---|---|---|---|---|---|
| CVE-2026-80159 | 4.0 | 8.4 | MEDIUM | — | 2026-09-08 |
| CVE-2026-81982 | 5.5 | 16.3 | MEDIUM | — | 2026-09-08 |
| CVE-2026-82001 | 5.5 | 13.1 | MEDIUM | — | 2026-09-08 |
| CVE-2026-81977 | 5.5 | 16.3 | MEDIUM | — | 2026-09-08 |
| CVE-2026-80161 | 7.8 | 20.1 | HIGH | — | 2026-09-08 |
| CVE-2026-81992 | 7.8 | 25.1 | HIGH | — | 2026-09-08 |
| CVE-2026-81987 | 7.8 | 22.3 | HIGH | — | 2026-09-08 |
| CVE-2026-81994 | 6.3 | 47.1 | MEDIUM | — | 2026-09-08 |
| CVE-2026-81984 | 5.5 | 24.7 | MEDIUM | — | 2026-09-08 |
| CVE-2026-79910 | 5.5 | 16.3 | MEDIUM | — | 2026-09-08 |
| CVE-2026-81996 | 8.8 | 13.6 | HIGH | — | 2026-09-08 |
| CVE-2026-81990 | 7.8 | 29.4 | HIGH | — | 2026-09-08 |
| CVE-2026-81989 | 7.8 | 29.4 | HIGH | — | 2026-09-08 |
| CVE-2026-81988 | 7.8 | 29.4 | HIGH | — | 2026-09-08 |
| CVE-2026-81986 | 7.8 | 29.4 | HIGH | — | 2026-09-08 |
KEV entries
| CVE | KEV added | CVSS | EPSS %ile | Severity |
|---|---|---|---|---|
| CVE-2023-21608 | 2023-10-10 | 7.8 | 99.1 | HIGH |
| CVE-2023-26369 | 2023-09-14 | 7.8 | 93.8 | HIGH |
| CVE-2021-28550 | 2021-11-03 | 9.6 | 98.9 | CRITICAL |
| CVE-2021-21017 | 2021-11-03 | 8.8 | 99.7 | HIGH |
Related
Vendor: Adobe — 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.
