CVE-2026-19896
Low
Description
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.
SeverityLow
CVSS3.7
Exploit probability—
ProductMangroup Dtale
PublishedAug 15, 2026
First seenAug 15, 2026
Weakness typeCWE-330CWE-330CWE-310CWE-310
How to fix
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mangroup dtale | 3.0, 3.1, 3.2, 3.3, 3.4, 3.5, 3.6, 3.7, 3.8, 3.9, 3.10, 3.11, 3.12, 3.13, 3.14, 3.15, 3.16, 3.17, 3.18, 3.19, 3.20, 3.21, 3.22.0 | — |
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