CVE-2026-66384 (GCVE-0-2026-66384)
Vulnerability from cvelistv5 – Published: 2026-08-12 15:14 – Updated: 2026-08-27 19:58Title
Authenticated users may write data outside the intended Docker cache path
Summary
An authenticated user may write data outside the intended Docker cache path under specific remote-repository conditions.
Severity
5.3 (Medium)
SSVC
Exploitation: active
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-27 17:44 UTC
CWE
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://docs.jfrog.com/releases/docs/jfrog-securi… | vendor-advisory |
| https://docs.jfrog.com/releases/docs/artifactory-… | vendor-advisory |
| https://cdn.openai.com/pdf/67869394-cb91-4c12-888… | third-party-advisory |
| https://openai.com/index/hugging-face-incident-an… | third-party-advisory |
| https://www.cisa.gov/known-exploited-vulnerabilit… | government-resource |
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| jfrog | artifactory |
Affected:
0 , < 7.146.35
(custom)
Affected: 7.161.0 , < 7.161.16 (custom) |
guessed |
CISA
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: aee3fe17-27a2-42f9-8729-d1dc3db007ff
Exploited: Yes
Timestamps
First Seen: 2026-08-27
Asserted: 2026-08-27
Scope
Notes: JFrog Artifactory Improper Limitation of a Pathname to a Restricted Directory Vulnerability | Affected: JFrog / Artifactory | Description: JFrog Artifactory contains an improper limitation of a pathname to a restricted directory vulnerability. This can allow an authenticated user to write data outside the intended Docker cache path under specific remote-repository conditions. | Required action: Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines. | Due date: 2026-09-10 | Known ransomware campaign use (KEV): Unknown | Notes (KEV): https://docs.jfrog.com/releases/docs/jfrog-security-advisories ; https://docs.jfrog.com/releases/docs/artifactory-self-managed-releases ; BOD 26-04: https://www.cisa.gov/news-events/directives/bod-26-04-prioritizing-security-updates-based-risk ; Forensics Triage Requirements: https://www.cisa.gov/news-events/directives/bod-26-04-implementation-guidance-prioritizing-security-updates-based-risk ; https://nvd.nist.gov/vuln/detail/CVE-2026-66384
Evidence
Type: Vendor Report
Signal: Successful Exploitation
Confidence: 80%
Source: cisa-kev
Details
| Cwes | CWE-22 |
|---|---|
| Feed | CISA Known Exploited Vulnerabilities Catalog |
| Product | Artifactory |
| Due Date | 2026-09-10 |
| Date Added | 2026-08-27 |
| Vendorproject | JFrog |
| Vulnerabilityname | JFrog Artifactory Improper Limitation of a Pathname to a Restricted Directory Vulnerability |
| Knownransomwarecampaignuse | Unknown |
References
Created: 2026-08-27 18:00 UTC
| Updated: 2026-08-27 18:00 UTC
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-66384",
"options": [
{
"Exploitation": "active"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-08-27T17:44:21.737733Z",
"version": "2.0.3"
},
"type": "ssvc"
}
},
{
"other": {
"content": {
"dateAdded": "2026-08-27",
"reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-66384"
},
"type": "kev"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-08-27T19:58:24.244Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"references": [
{
"tags": [
"third-party-advisory"
],
"url": "https://cdn.openai.com/pdf/67869394-cb91-4c12-888c-5cbd85c7814c/OpenAI-Hugging-Face%20Incident-Technical-Report.pdf"
},
{
"tags": [
"third-party-advisory"
],
"url": "https://openai.com/index/hugging-face-incident-and-the-road-ahead/"
},
{
"tags": [
"government-resource"
],
"url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-66384"
}
],
"timeline": [
{
"lang": "en",
"time": "2026-08-27T00:00:00.000Z",
"value": "CVE-2026-66384 added to CISA KEV"
}
],
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "artifactory",
"vendor": "jfrog",
"versions": [
{
"lessThan": "7.146.35",
"status": "affected",
"version": "0",
"versionType": "custom"
},
{
"lessThan": "7.161.16",
"status": "affected",
"version": "7.161.0",
"versionType": "custom"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Kostya Kortchinsky | OpenAI"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003eAn authenticated user may write data outside the intended Docker cache path under specific remote-repository conditions.\u003c/p\u003e"
}
],
"value": "An authenticated user may write data outside the intended Docker cache path under specific remote-repository conditions."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-22",
"description": "CWE-22 Improper Limitation of a Pathname to a Restricted Directory",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-08-12T15:14:04.906Z",
"orgId": "48a46f29-ae42-4e1d-90dd-c1676c1e5e6d",
"shortName": "JFROG"
},
"references": [
{
"tags": [
"vendor-advisory"
],
"url": "https://docs.jfrog.com/releases/docs/jfrog-security-advisories"
},
{
"tags": [
"vendor-advisory"
],
"url": "https://docs.jfrog.com/releases/docs/artifactory-self-managed-releases"
}
],
"title": "Authenticated users may write data outside the intended Docker cache path"
}
},
"cveMetadata": {
"assignerOrgId": "48a46f29-ae42-4e1d-90dd-c1676c1e5e6d",
"assignerShortName": "JFROG",
"cveId": "CVE-2026-66384",
"datePublished": "2026-08-12T15:14:04.906Z",
"dateReserved": "2026-07-25T11:29:31.974Z",
"dateUpdated": "2026-08-27T19:58:24.244Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"vulnerability-lookup:meta": {
"cisa_known_exploited": {
"cveID": "CVE-2026-66384",
"cwes": "[\"CWE-22\"]",
"dateAdded": "2026-08-27",
"dueDate": "2026-09-10",
"knownRansomwareCampaignUse": "Unknown",
"notes": "https://docs.jfrog.com/releases/docs/jfrog-security-advisories ; https://docs.jfrog.com/releases/docs/artifactory-self-managed-releases ; BOD 26-04: https://www.cisa.gov/news-events/directives/bod-26-04-prioritizing-security-updates-based-risk ; Forensics Triage Requirements: https://www.cisa.gov/news-events/directives/bod-26-04-implementation-guidance-prioritizing-security-updates-based-risk ; https://nvd.nist.gov/vuln/detail/CVE-2026-66384",
"product": "Artifactory",
"requiredAction": "Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA\u2019s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA\u2019s \u201cForensics Triage Requirements\u201d (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset\u0027s internet exposure and ensuring adherence to BOD 26-04 patching guidelines.",
"shortDescription": "JFrog Artifactory contains an improper limitation of a pathname to a restricted directory vulnerability. This can allow an authenticated user to write data outside the intended Docker cache path under specific remote-repository conditions.",
"vendorProject": "JFrog",
"vulnerabilityName": "JFrog Artifactory Improper Limitation of a Pathname to a Restricted Directory Vulnerability"
},
"epss": {
"cve": "CVE-2026-66384",
"date": "2026-08-27",
"epss": "0.00264",
"percentile": "0.17918"
},
"nvd": "{\"cve\":{\"id\":\"CVE-2026-66384\",\"sourceIdentifier\":\"reefs@jfrog.com\",\"published\":\"2026-08-12T16:17:14.520\",\"lastModified\":\"2026-08-27T20:18:28.153\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"An authenticated user may write data outside the intended Docker cache path under specific remote-repository conditions.\"}],\"affected\":[{\"source\":\"reefs@jfrog.com\",\"affectedData\":[{\"vendor\":\"jfrog\",\"product\":\"artifactory\",\"defaultStatus\":\"unaffected\",\"versions\":[{\"version\":\"0\",\"lessThan\":\"7.146.35\",\"versionType\":\"custom\",\"status\":\"affected\"},{\"version\":\"7.161.0\",\"lessThan\":\"7.161.16\",\"versionType\":\"custom\",\"status\":\"affected\"}]}]}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"reefs@jfrog.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N\",\"baseScore\":5.3,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":1.6,\"impactScore\":3.6}],\"ssvcV203\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"ssvcData\":{\"timestamp\":\"2026-08-27T17:44:21.737733Z\",\"id\":\"CVE-2026-66384\",\"options\":[{\"exploitation\":\"active\"},{\"automatable\":\"no\"},{\"technicalImpact\":\"partial\"}],\"role\":\"CISA Coordinator\",\"version\":\"2.0.3\"}}]},\"cisaExploitAdd\":\"2026-08-27\",\"cisaActionDue\":\"2026-09-10\",\"cisaRequiredAction\":\"Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA\u2019s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA\u2019s \u201cForensics Triage Requirements\u201d (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset\u0027s internet exposure and ensuring adherence to BOD 26-04 patching guidelines.\",\"cisaVulnerabilityName\":\"JFrog Artifactory Improper Limitation of a Pathname to a Restricted Directory Vulnerability\",\"weaknesses\":[{\"source\":\"reefs@jfrog.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-22\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:jfrog:artifactory:*:*:*:*:*:-:*:*\",\"versionEndExcluding\":\"7.146.35\",\"matchCriteriaId\":\"48E9C12E-B99B-4909-BB80-10D1AC6C9BF7\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:jfrog:artifactory:*:*:*:*:*:-:*:*\",\"versionStartIncluding\":\"7.161.0\",\"versionEndExcluding\":\"7.161.16\",\"matchCriteriaId\":\"B21AF309-FD5B-4ACE-B407-8B3058D81500\"}]}]}],\"references\":[{\"url\":\"https://docs.jfrog.com/releases/docs/artifactory-self-managed-releases\",\"source\":\"reefs@jfrog.com\",\"tags\":[\"Release Notes\",\"Vendor Advisory\"]},{\"url\":\"https://docs.jfrog.com/releases/docs/jfrog-security-advisories\",\"source\":\"reefs@jfrog.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://cdn.openai.com/pdf/67869394-cb91-4c12-888c-5cbd85c7814c/OpenAI-Hugging-Face%20Incident-Technical-Report.pdf\",\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\"},{\"url\":\"https://openai.com/index/hugging-face-incident-and-the-road-ahead/\",\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\"},{\"url\":\"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-66384\",\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\"}]}}",
"vulnrichment": {
"containers": "{\"cna\": {\"providerMetadata\": {\"orgId\": \"48a46f29-ae42-4e1d-90dd-c1676c1e5e6d\", \"shortName\": \"JFROG\", \"dateUpdated\": \"2026-08-12T15:14:04.906Z\"}, \"title\": \"Authenticated users may write data outside the intended Docker cache path\", \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"cweId\": \"CWE-22\", \"description\": \"CWE-22 Improper Limitation of a Pathname to a Restricted Directory\", \"type\": \"CWE\"}]}], \"affected\": [{\"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"7.146.35\", \"versionType\": \"custom\"}, {\"status\": \"affected\", \"version\": \"7.161.0\", \"lessThan\": \"7.161.16\", \"versionType\": \"custom\"}], \"defaultStatus\": \"unaffected\", \"vendor\": \"jfrog\", \"product\": \"artifactory\"}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"An authenticated user may write data outside the intended Docker cache path under specific remote-repository conditions.\", \"supportingMedia\": [{\"type\": \"text/html\", \"base64\": false, \"value\": \"\u003cp\u003eAn authenticated user may write data outside the intended Docker cache path under specific remote-repository conditions.\u003c/p\u003e\"}]}], \"references\": [{\"url\": \"https://docs.jfrog.com/releases/docs/jfrog-security-advisories\", \"tags\": [\"vendor-advisory\"]}, {\"url\": \"https://docs.jfrog.com/releases/docs/artifactory-self-managed-releases\", \"tags\": [\"vendor-advisory\"]}], \"metrics\": [{\"format\": \"CVSS\", \"scenarios\": [{\"lang\": \"en\", \"value\": \"GENERAL\"}], \"cvssV3_1\": {\"version\": \"3.1\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"HIGH\", \"privilegesRequired\": \"LOW\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"HIGH\", \"availabilityImpact\": \"NONE\", \"baseSeverity\": \"MEDIUM\", \"baseScore\": 5.3, \"vectorString\": \"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N\"}}], \"credits\": [{\"lang\": \"en\", \"value\": \"Kostya Kortchinsky | OpenAI\", \"type\": \"finder\"}]}, \"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2026-66384\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"active\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-08-27T17:44:21.737733Z\"}}}, {\"other\": {\"type\": \"kev\", \"content\": {\"dateAdded\": \"2026-08-27\", \"reference\": \"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-66384\"}}}], \"references\": [{\"url\": \"https://cdn.openai.com/pdf/67869394-cb91-4c12-888c-5cbd85c7814c/OpenAI-Hugging-Face%20Incident-Technical-Report.pdf\", \"tags\": [\"third-party-advisory\"]}, {\"url\": \"https://openai.com/index/hugging-face-incident-and-the-road-ahead/\", \"tags\": [\"third-party-advisory\"]}, {\"url\": \"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-66384\", \"tags\": [\"government-resource\"]}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-08-12T18:42:12.809Z\"}, \"timeline\": [{\"time\": \"2026-08-27T00:00:00.000Z\", \"lang\": \"en\", \"value\": \"CVE-2026-66384 added to CISA KEV\"}]}]}",
"cveMetadata": "{\"cveId\": \"CVE-2026-66384\", \"assignerOrgId\": \"48a46f29-ae42-4e1d-90dd-c1676c1e5e6d\", \"state\": \"PUBLISHED\", \"assignerShortName\": \"JFROG\", \"dateReserved\": \"2026-07-25T11:29:31.974Z\", \"datePublished\": \"2026-08-12T15:14:04.906Z\", \"dateUpdated\": \"2026-08-27T19:58:24.244Z\"}",
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
}
}
Loading…
Loading…
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.
Loading…
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.
Loading…
Loading…