CVE-2026-19897 — Security Box Score

CVE · referencelatest edition

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.

CVE-2026-19897LOW

mangroup dtale Login Endpoint auth.py login excessive authentication

  AV  AC  AT  PR  UI  VC  VI  VA   CVSS    EPSS   %ile   KEV
   N   H   N   N   N   L   N   N    2.9   .0037   30.2     —

AFFECTED
  Product  Versions  Fixed
  dtale    3.0 –     —

TIMELINE
  Aug 14  EXPLOIT PUBLISHED — CVE-2026-19897 (mangroup dtale). Public exploit reference added.
  Aug 14  Reserved by VulDB
  Aug 15  Published (CNA: VulDB)
  Aug 16  EXPLOIT PUBLISHED — CVE-2026-19897 (mangroup dtale). Public exploit reference added.
  Aug 17  RESCORED — CVE-2026-19897 (mangroup dtale). CVSS 6.3 → 2.9 (NVD).

CWE-307, CWE-799 · CNA: VulDB · CVSS v4.0 · 5 references · NVD status: Received

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.

Lifecycle

Complete event history — 5 events, chronological
Date	Event	Detail
August 14, 2026	EXPLOIT PUBLISHED	EXPLOIT PUBLISHED — CVE-2026-19897 (mangroup dtale). Public exploit reference added.
August 14, 2026	Reserved	Reserved by VulDB
August 15, 2026	Published	Published (CNA: VulDB)
August 16, 2026	EXPLOIT PUBLISHED	EXPLOIT PUBLISHED — CVE-2026-19897 (mangroup dtale). Public exploit reference added.
August 17, 2026	RESCORED	RESCORED — CVE-2026-19897 (mangroup dtale). CVSS 6.3 → 2.9 (NVD).

Affected

Affected products and packages — 1 row
Vendor	Product / Package	Ecosystem	Version introduced	Fixed
mangroup	dtale	—	3.0	—

Weaknesses

CWE-307 · CWE-799

References (5)

https://github.com/man-group/dtale/issues/961 [exploit, issue-tracking]
https://vuldb.com/cve/CVE-2026-19897 [third-party-advisory]
https://vuldb.com/submit/870673 [third-party-advisory]
https://vuldb.com/vuln/390087 [vdb-entry, technical-description]
https://vuldb.com/vuln/390087/cti [signature, permissions-required]

Authoritative record: CVE-2026-19897 at cve.org

Vendors: mangroup

Weaknesses: CWE-307 · CWE-799

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-19897 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.