Reference page — cumulative record through Wednesday, August 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
AV AC AT PR UI VC VI VA CVSS EPSS %ile KEV N H N N N L N N 2.9 .0031 23.5 —
AFFECTED Product Versions Fixed dtale 3.0 – —
TIMELINE Aug 14 Reserved by VulDB Aug 15 Published (CNA: VulDB) Aug 18 EXPLOIT PUBLISHED — CVE-2026-19896 (mangroup dtale). Public exploit reference added.
A flaw has been found in mangroup dtale up to 3.22.0. This vulnerability affects the function build_secret_key of the file dtale/app.py of the component Flask Session Cookie. This manipulation causes insufficiently random values. Remote exploitation of the attack is possible. The attack's complexity is rated as high. It is stated that the exploitability is difficult. The exploit has been published and may be used. The pull request to fix this issue awaits acceptance.
| Date | Event | Detail |
|---|---|---|
| August 14, 2026 | Reserved | Reserved by VulDB |
| August 15, 2026 | Published | Published (CNA: VulDB) |
| August 18, 2026 | EXPLOIT PUBLISHED | EXPLOIT PUBLISHED — CVE-2026-19896 (mangroup dtale). Public exploit reference added. |
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
|---|---|---|---|---|
| mangroup | dtale | — | 3.0 | — |
Authoritative record: CVE-2026-19896 at cve.org
Vendors: mangroup
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-19896 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Wednesday, August 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.