CVE-2026-66382: Authenticated users may write files outside the intended Artifactory work directory
- Is it exploited?
Not on CISA's list. CISA has not added it to the Known Exploited Vulnerabilities catalog as of . If CISA adds it, this page shows it as known exploited.
- How likely is exploitation in the next 30 days?
- 0.4%
EPSS score, percentile 28.7 of all scored records. A probability estimated by FIRST, not a report of exploitation.
- How severe?
- 4.3 Medium
CVSS v3.1 base score, given by the CNA
- What should I do?
CISA has set no required action, because the vulnerability is not in KEV.
- Which versions are affected?
Affected
- before 7.146.35
- from 7.161.0 to before 7.161.16
Source: CISA KEV 2026.10.29, as of ; FIRST EPSS, as of ; CVE List, as of . About the data.
What to do
Advisories and patches
This summary is based on the CVE record as of . Check the vendor's advisory before you act: affected versions and fixes can change.
Affected products and versions
As listed in the CVE record.
| Status | Versions |
|---|---|
| Affected | before 7.146.35 |
| Affected | from 7.161.0 to before 7.161.16 |
Versions not listed are: unaffected.
Source: CVE List, as of . About the data.
About this vulnerability
An authenticated user may write files outside the intended Artifactory work directory under specific conditions.
Summary: CVE record, as of .
- CISA has not added CVE-2026-66382 to its Known Exploited Vulnerabilities (KEV) catalog, as of 29 Oct 2026.
- The CVE record was published on 12 Aug 2026.
- The CVE record carries a CVSS v3.1 base score of 4.3 (Medium), given by its CNA.
- FIRST's EPSS model puts the probability of exploitation in the next 30 days at 0.4% (percentile 28.7), as of 29 Oct 2026. EPSS is a statistical estimate, not a report of exploitation.
- CISA's SSVC assessment in the CVE record: exploitation none, automatable no, technical impact partial.
- The credits in the CVE record name OpenAI as finder.
Source: CISA KEV 2026.10.29, as of ; CVE List, as of ; FIRST EPSS, as of . About the data.
Description
Authenticated users may write files outside the intended Artifactory work directory
An authenticated user may write files outside the intended Artifactory work directory under specific conditions.
Source: CVE List, as of . About the data.
Weakness
CWE-22
- CWE-22: Improper Limitation of a Pathname to a Restricted Directory
CWE and CAPEC are maintained by MITRE; the entries are those named in the CVE record.
Timeline
| Date | Event |
|---|---|
| CVE record published |
Known exploited JFrog vulnerabilities
- CVE-2026-42016: JFrog Artifactory Incorrect Authorization Vulnerability
- CVE-2026-42018: JFrog Artifactory Improper Authentication Vulnerability
- CVE-2026-82329: JFrog Artifactory Improper Authentication Vulnerability
- CVE-2026-66384: JFrog Artifactory Improper Limitation of a Pathname to a Restricted Directory Vulnerability