CVE-2026-19897 (GCVE-0-2026-19897)
Vulnerability from cvelistv5 – Published: 2026-08-15 15:30 – Updated: 2026-08-15 15:30
VLAI
EPSS
VEX
Title
mangroup dtale Login Endpoint auth.py login excessive authentication
Summary
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.
Severity
CWE
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/390087 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/390087/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-19897 | third-party-advisory |
| https://vuldb.com/submit/870673 | third-party-advisory |
| https://github.com/man-group/dtale/issues/961 | exploitissue-tracking |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| mangroup | dtale |
Affected:
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 cpe:2.3:a:mangroup:dtale:*:*:*:*:*:*:*:* |
{
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],
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{
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{
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{
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"version": "3.12"
},
{
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"version": "3.13"
},
{
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"version": "3.14"
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{
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"version": "3.15"
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{
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{
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"version": "3.18"
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{
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"version": "3.19"
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{
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"version": "3.20"
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{
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"type": "reporter",
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}
],
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"providerMetadata": {
"dateUpdated": "2026-08-15T15:30:08.386Z",
"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"shortName": "VulDB"
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{
"name": "VDB-390087 | mangroup dtale Login Endpoint auth.py login excessive authentication",
"tags": [
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"technical-description"
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"url": "https://vuldb.com/vuln/390087"
},
{
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},
{
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"tags": [
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"url": "https://vuldb.com/cve/CVE-2026-19897"
},
{
"name": "Submit #870673 | man-group dtale \u003c=3.22.0 Improper Restriction of Excessive Authentication Attempts",
"tags": [
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"url": "https://vuldb.com/submit/870673"
},
{
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"url": "https://github.com/man-group/dtale/issues/961"
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"value": "VulDB entry created"
},
{
"lang": "en",
"time": "2026-08-14T21:02:39.000Z",
"value": "VulDB entry last update"
}
],
"title": "mangroup dtale Login Endpoint auth.py login excessive authentication",
"x_generator": [
"VulDB PVTS v202608"
]
}
},
"cveMetadata": {
"assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"assignerShortName": "VulDB",
"cveId": "CVE-2026-19897",
"datePublished": "2026-08-15T15:30:08.386Z",
"dateReserved": "2026-08-14T18:57:29.236Z",
"dateUpdated": "2026-08-15T15:30:08.386Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2026-19897",
"date": "2026-08-16",
"epss": "0.0037",
"percentile": "0.3015"
},
"nvd": "{\"cve\":{\"id\":\"CVE-2026-19897\",\"sourceIdentifier\":\"cna@vuldb.com\",\"published\":\"2026-08-15T16:16:38.680\",\"lastModified\":\"2026-08-15T16:16:38.680\",\"vulnStatus\":\"Received\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"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. 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}
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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