A vulnerability has been found in mangroup dtale up to 3.22.0. This issue affects the function Login of the file dtale/auth.py of the component Login Endpoint. Such manipulation leads to improper restriction of excessive authentication attempts. The attack can be executed remotely. This attack is characterized by high complexity. The exploitability is assessed as difficult. The exploit has been disclosed to the public and may be used. The project was informed of the problem early through an issue report but has not responded yet.

Attack Vector Network

Attack Complexity High

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact None

Availability Impact None

User Interaction None

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact None

Availability Impact None

User Interaction None

Access Vector Network

Access Complexity High

Authentication None

Confidentiality Impact Partial

Integrity Impact None

Availability Impact None

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
mangroup dtale affected
Version Status Constraints
3.0 affected —
3.1 affected —
3.2 affected —
3.3 affected —
3.4 affected —
3.5 affected —
3.6 affected —
3.7 affected —
3.8 affected —
3.9 affected —
3.10 affected —
3.11 affected —
3.12 affected —
3.13 affected —
3.14 affected —
3.15 affected —
3.16 affected —
3.17 affected —
3.18 affected —
3.19 affected —
3.20 affected —
3.21 affected —
3.22.0 affected —

No data.

No data.

No data.

Project Subscriptions

Vendors Products
Mangroup Subscribe
Dtale Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://github.com/man-group/dtale/issues/961 cve-icon cve-icon
https://vuldb.com/cve/CVE-2026-19897 cve-icon cve-icon
https://vuldb.com/submit/870673 cve-icon cve-icon
https://vuldb.com/vuln/390087 cve-icon cve-icon
https://vuldb.com/vuln/390087/cti cve-icon cve-icon
History

Sat, 15 Aug 2026 15:45:00 +0000

Type Values Removed Values Added
Description A vulnerability has been found in mangroup dtale up to 3.22.0. This issue affects the function Login of the file dtale/auth.py of the component Login Endpoint. Such manipulation leads to improper restriction of excessive authentication attempts. The attack can be executed remotely. This attack is characterized by high complexity. The exploitability is assessed as difficult. The exploit has been disclosed to the public and may be used. The project was informed of the problem early through an issue report but has not responded yet.
Title mangroup dtale Login Endpoint auth.py login excessive authentication
First Time appeared Mangroup
Mangroup dtale
Weaknesses CWE-307
CWE-799
CPEs cpe:2.3:a:mangroup:dtale:*:*:*:*:*:*:*:*
Vendors & Products Mangroup
Mangroup dtale
References
Metrics cvssV2_0

{'score': 2.6, 'vector': 'AV:N/AC:H/Au:N/C:P/I:N/A:N/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 3.7, 'vector': 'CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 3.7, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R'}

cvssV4_0

{'score': 6.3, 'vector': 'CVSS: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:P'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2026-08-15T15:30:08.386Z

Reserved: 2026-08-14T18:57:29.236Z

Link: CVE-2026-19897

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-08-15T16:16:38.680

Modified: 2026-08-15T16:16:38.680

Link: CVE-2026-19897

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses