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.
Grub2
Product reference — Grub2 by Gnu · sector: Other. Cumulative disclosure record for this product across the archive.
Product totals
| All-time | YTD | |
|---|---|---|
| CVEs | 7 | 1 |
| KEV entries | 0 | 0 |
| KEV/100 | Med CVSS | Med EPSS | C | H | M | L |
|---|---|---|---|---|---|---|
| 0.0 | 4.9 | .0014 | 0 | 1 | 6 | 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 | 6 |
| 2025-12 | 0 |
| 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 | 0 |
| 2026-10 | 1 |
Notable CVEs
Ranked by the published formula: KEV → EPSS → CVSS → CVE ID.
| CVE | CVSS | EPSS %ile | Severity | KEV | First seen |
|---|---|---|---|---|---|
| CVE-2025-61662 | 7.8 | 9.4 | HIGH | — | 2025-11-18 |
| CVE-2025-61661 | 4.8 | 8.2 | MEDIUM | — | 2025-11-18 |
| CVE-2025-54770 | 4.9 | 3.4 | MEDIUM | — | 2025-11-18 |
| CVE-2025-54771 | 4.9 | 2.9 | MEDIUM | — | 2025-11-18 |
| CVE-2025-61664 | 4.9 | 2.8 | MEDIUM | — | 2025-11-18 |
| CVE-2025-61663 | 4.9 | 2.2 | MEDIUM | — | 2025-11-18 |
| CVE-2026-97876 | 6.4 | 1.4 | MEDIUM | — | 2026-10-02 |
Recent CVEs
| CVE | CVSS | EPSS %ile | Severity | KEV | First seen |
|---|---|---|---|---|---|
| CVE-2026-97876 | 6.4 | 1.4 | MEDIUM | — | 2026-10-02 |
| CVE-2025-61664 | 4.9 | 2.8 | MEDIUM | — | 2025-11-18 |
| CVE-2025-61662 | 7.8 | 9.4 | HIGH | — | 2025-11-18 |
| CVE-2025-61663 | 4.9 | 2.2 | MEDIUM | — | 2025-11-18 |
| CVE-2025-61661 | 4.8 | 8.2 | MEDIUM | — | 2025-11-18 |
| CVE-2025-54771 | 4.9 | 2.9 | MEDIUM | — | 2025-11-18 |
| CVE-2025-54770 | 4.9 | 3.4 | MEDIUM | — | 2025-11-18 |
KEV entries
No entries in the CISA KEV catalog.
Related
Vendor: Gnu — 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.
