Riskcovery

CVE-2026-19896

mangroup dtale Flask Session Cookie app.py build_secret_key random values

State
Published
Severity
6.3 Medium
Published
Aug 15, 2026
Updated
Aug 18, 2026
Reserved
Aug 14, 2026

Read the record on cve.org

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.

Scores

CVSSScoreVectorSource
4.06.3 MediumCVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:PVulDB
3.13.7 LowCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:RVulDB
3.03.7 LowCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:RVulDB
2.02.6 LowAV:N/AC:H/Au:N/C:P/I:N/A:N/E:POC/RL:ND/RC:URVulDB

Weaknesses

Affected Products

ProductVersions
dtalemangroup
  • 3.0Affected
  • 3.1Affected
  • 3.2Affected
  • 3.3Affected
  • 3.4Affected
  • 3.5Affected
  • 3.6Affected
  • 3.7Affected
  • 3.8Affected
  • 3.9Affected
  • 3.10Affected
  • 3.11Affected
  • 3.12Affected
  • 3.13Affected
  • 3.14Affected
  • 3.15Affected
  • 3.16Affected
  • 3.17Affected
  • 3.18Affected
  • 3.19Affected
  • 3.20Affected
  • 3.21Affected
  • 3.22.0Affected

References

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