NCSC-2026-0336 [1.00] [M/H] Vulnerability patched in JFrog Artifactory
Actively exploited. At least one CVE in this advisory is listed in the CISA Known Exploited Vulnerabilities catalog — exploitation has been observed in the wild. Treat remediation as urgent.
JFrog has patched a vulnerability in JFrog Artifactory. The vulnerability is located in the default configuration of JFrog Artifactory, where insufficient authentication controls are present. This allows an unauthenticated attacker with network access to escalate privileges to administrative level. This can lead to full administrative control over the system.
CSIRTS triage
- What
- Insufficient authentication controls in the default configuration of JFrog Artifactory allow unauthenticated attackers to escalate privileges to administrative level.
- Who is affected
- JFrog Artifactory instances using default configuration with network access.
- Urgency
- High severity due to privilege escalation to full administrative control; requires immediate remediation.
- Action
- Apply JFrog Artifactory security patch and review authentication configuration.
AI-assisted analysis generated from the source advisory — verify against the original.
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Details
Original advisory: https://advisories.ncsc.nl/advisory?id=NCSC-2026-0336
Exploitation outlook
EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.
- Exploitation confirmedCVE-2026-82329Already exploited in the wild (CISA KEV) — the prediction phase is over. Patch now. Riskier than 67% of all EPSS-scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2026-82329 | coverage & exploitation status | NVD · CVE.org |
Same CVEs, other sources
How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.
- criticalexploited[NEW] [high] JFrog Artifactory: Vulnerability allows obtaining administrator privilegescert-bund
- unknownexploitedJFrog security advisory (AV26-867) – Update 1cccs
- highexploitedCISA Adds Seven Known Exploited Vulnerabilities to Catalogcisa
- criticalexploitedCVE-2026-82329: JFrog Artifactory Improper Authentication Vulnerabilitycisa-kev
- unknownexploitedMultiple vulnerabilities in JFrog Artifactory (September 01, 2026)cert-fr-avis
- criticalexploitedCVE-2026-82329: JFrog Artifactory contains an authentication weakness that, under default configuration, may a…nvd
Recent advisories for JFrog Artifactory
A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.
- criticalexploited[NEW] [high] JFrog Artifactory: Vulnerability allows obtaining administrator privilegescert-bund · 2026-09-03
- criticalexploitedCVE-2026-82329: JFrog Artifactory Improper Authentication Vulnerabilitycisa-kev · 2026-09-02
- unknownexploitedMultiple vulnerabilities in JFrog Artifactory (September 01, 2026)cert-fr-avis · 2026-09-01
- criticalexploitedCVE-2026-82329: JFrog Artifactory contains an authentication weakness that, under default configuration, may a…nvd · 2026-08-28
- highexploited[NEW] [high] JFrog Artifactory: Multiple vulnerabilitiescert-bund · 2026-08-28
- criticalexploitedCVE-2026-66384: JFrog Artifactory Improper Limitation of a Pathname to a Restricted Directory Vulnerabilitycisa-kev · 2026-08-27
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