CVE-2026-19897

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.37% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 29.7% of scored records. A rank, not a probability.

NVD base score

2.9 (CVSS v4.0), scored by the NVD independently of the CNA.

NVD CVSS 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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

NVD analysis status

Deferred. NVD last modified this record on 2026-08-20.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2026-08-15 15:30Z20 DAYS AGO

Last updated

2026-08-17 15:50Z18 DAYS AGO

Reserved

2026-08-14

Assigning CNA

VulDB

Record state

PUBLISHED

Severity

Medium (CVSS 6.3)

CNA CVSS 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

Weaknesses

• CWE-307Improper Restriction of Excessive Authentication AttemptsBase
• CWE-799Improper Control of Interaction FrequencyClass

Data version

5.2

Document digest

6a5cc1c92a91f7596c2072dfe7f908a83b961f9a52efd3e7818e0838081d775a

• vuldb.comVDB-390087 | mangroup dtale Login Endpoint auth.py login excessive authenticationhttps://vuldb.com/vuln/390087vdb-entrytechnical-description
• vuldb.comVDB-390087 | CTI Indicators (IOB, IOC, TTP, IOA)https://vuldb.com/vuln/390087/ctisignaturepermissions-required
• vuldb.comCVE-2026-19897 | CVE Analysis and Reporthttps://vuldb.com/cve/CVE-2026-19897third-party-advisory
• vuldb.comSubmit #870673 | man-group dtale <=3.22.0 Improper Restriction of Excessive Authentication Attemptshttps://vuldb.com/submit/870673third-party-advisory
• github.comhttps://github.com/man-group/dtale/issues/961exploitissue-tracking