VulnTideExploited vulnerabilities, by vendor. Data as of .
Not in CISA KEVPublished CVSS 4.2 mediumEPSS 0.2% probability of exploitation in 30 daysFound by AI: Anthropic (Claude)
JFrog

CVE-2026-66376: Deleted users may temporarily retain access to JFrog Artifactory

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?
0.2%

EPSS score, percentile 12.7 of all scored records. A probability estimated by FIRST, not a report of exploitation.

How severe?
4.2 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.

Advisories and patches (2)

Which versions are affected?

Affected

  • before 7.146.35
  • from 7.161.0 to before 7.161.16

Versions by product

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.

jfrog artifactory
StatusVersions
Affectedbefore 7.146.35
Affectedfrom 7.161.0 to before 7.161.16

Versions not listed are: unaffected.

Source: CVE List, as of . About the data.

About this vulnerability

Credentials for a deleted user may remain valid for a short period under specific conditions.

Summary: CVE record, as of .

  • CISA has not added CVE-2026-66376 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 4.2 (Medium), given by its CNA.
  • FIRST's EPSS model puts the probability of exploitation in the next 30 days at 0.2% (percentile 12.7), 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 Anthropic (Claude) as finder.

Source: CISA KEV 2026.10.29, as of ; CVE List, as of ; FIRST EPSS, as of . About the data.

Description

Deleted users may temporarily retain access to JFrog Artifactory

Credentials for a deleted user may remain valid for a short period under specific conditions.

Source: CVE List, as of . About the data.

Weakness

CWE-613
  • CWE-613: Insufficient Session Expiration

CWE and CAPEC are maintained by MITRE; the entries are those named in the CVE record.

Timeline

DateEvent
CVE record published

Known exploited JFrog vulnerabilities

  • CVE-2026-42016: JFrog Artifactory Incorrect Authorization Vulnerability (added )
  • CVE-2026-42018: JFrog Artifactory Improper Authentication Vulnerability (added )
  • CVE-2026-82329: JFrog Artifactory Improper Authentication Vulnerability (added )
  • CVE-2026-66384: JFrog Artifactory Improper Limitation of a Pathname to a Restricted Directory Vulnerability (added )