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.
Langflow
Product reference — Langflow by Langflow-ai · sector: Other. Cumulative disclosure record for this product across the archive.
Product totals
| All-time | YTD | |
|---|---|---|
| CVEs | 13 | 12 |
| KEV entries | 3 | 2 |
| KEV/100 | Med CVSS | Med EPSS | C | H | M | L |
|---|---|---|---|---|---|---|
| 23.1 | 8.4 | .0058 | 5 | 3 | 3 | 2 |
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 | 1 |
| 2026-04 | 0 |
| 2026-05 | 0 |
| 2026-06 | 9 |
| 2026-07 | 1 |
| 2026-08 | 0 |
| 2026-09 | 1 |
| 2026-10 | 0 |
Notable CVEs
Ranked by the published formula: KEV → EPSS → CVSS → CVE ID.
| CVE | CVSS | EPSS %ile | Severity | KEV | First seen |
|---|---|---|---|---|---|
| CVE-2025-3248 | 9.8 | 100.0 | CRITICAL | YES | 2025-04-07 |
| CVE-2026-33017 | 9.3 | 97.8 | CRITICAL | YES | 2026-03-20 |
| CVE-2026-55255 | 8.4 | 57.9 | HIGH | YES | 2026-07-07 |
| CVE-2026-55450 | 9.3 | 66.9 | CRITICAL | — | 2026-06-23 |
| CVE-2026-48519 | 9.6 | 54.5 | CRITICAL | — | 2026-06-23 |
| CVE-2026-55447 | 9.6 | 49.9 | CRITICAL | — | 2026-06-23 |
| CVE-2026-55446 | 7.5 | 45.9 | HIGH | — | 2026-06-23 |
| CVE-2026-33760 | 8.8 | 40.3 | HIGH | — | 2026-06-23 |
| CVE-2026-42867 | 6.5 | 38.2 | MEDIUM | — | 2026-06-23 |
| CVE-2026-48520 | 6.1 | 35.8 | MEDIUM | — | 2026-06-23 |
| CVE-2026-12822 | 1.9 | 18.2 | LOW | — | 2026-06-21 |
| CVE-2026-55423 | 6.1 | 11.6 | MEDIUM | — | 2026-06-23 |
| CVE-2026-101861 | 2.1 | 8.5 | LOW | — | 2026-09-28 |
Recent CVEs
| CVE | CVSS | EPSS %ile | Severity | KEV | First seen |
|---|---|---|---|---|---|
| CVE-2026-101861 | 2.1 | 8.5 | LOW | — | 2026-09-28 |
| CVE-2026-55255 | 8.4 | 57.9 | HIGH | YES | 2026-07-07 |
| CVE-2026-55450 | 9.3 | 66.9 | CRITICAL | — | 2026-06-23 |
| CVE-2026-55447 | 9.6 | 49.9 | CRITICAL | — | 2026-06-23 |
| CVE-2026-55446 | 7.5 | 45.9 | HIGH | — | 2026-06-23 |
| CVE-2026-55423 | 6.1 | 11.6 | MEDIUM | — | 2026-06-23 |
| CVE-2026-48520 | 6.1 | 35.8 | MEDIUM | — | 2026-06-23 |
| CVE-2026-48519 | 9.6 | 54.5 | CRITICAL | — | 2026-06-23 |
| CVE-2026-42867 | 6.5 | 38.2 | MEDIUM | — | 2026-06-23 |
| CVE-2026-33760 | 8.8 | 40.3 | HIGH | — | 2026-06-23 |
| CVE-2026-12822 | 1.9 | 18.2 | LOW | — | 2026-06-21 |
| CVE-2026-33017 | 9.3 | 97.8 | CRITICAL | YES | 2026-03-20 |
| CVE-2025-3248 | 9.8 | 100.0 | CRITICAL | YES | 2025-04-07 |
KEV entries
| CVE | KEV added | CVSS | EPSS %ile | Severity |
|---|---|---|---|---|
| CVE-2026-55255 | 2026-07-07 | 8.4 | 57.9 | HIGH |
| CVE-2026-33017 | 2026-03-25 | 9.3 | 97.8 | CRITICAL |
| CVE-2025-3248 | 2025-05-05 | 9.8 | 100.0 | CRITICAL |
Related
Vendor: Langflow-ai — 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.