CVE-2026-66014: JFrog Artifactory contains an authentication handling weakness in internal request processing that, under spec

This month

HIGH 8.8UPGRADE

CVE-2026-66014 is a high-severity flaw (CVSS 8.8) affecting artifactory. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

JFrog Artifactory contains an authentication handling weakness in internal request processing that, under specific conditions, may allow an attacker to escalate privileges beyond the intended access level.

Why this priority

High severity

A fixed release or distro patch exists.

Risk facts

CVSS score	8.8 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.6% (top 50%)
CISA exploited list	No
Weakness	CWE-287
Published	2026-07-27
Last modified	2026-10-24

Publisher (CNA): JFrog · Vendor: jfrog

Last updated 2026-10-24 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-07-27 20:16 UTCPublished CVE record published
2026-10-24 13:10 UTCUpdated Record last modified

jfrog artifactory UPGRADE

Affected: < 7.111.18 · >= 7.117.0 and < 7.117.25 · >= 7.125.0 and < 7.125.18 · >= 7.133.0 and < 7.133.27 · >= 7.146.0 and < 7.146.34 · >= 7.161.0 and < 7.161.15

Fixed in: 7.111.18, 7.117.25, 7.125.18, 7.133.27, 7.146.34, 7.161.15

Safe to downgrade to: a release before 7.117.0

1. Check installed version

apt-cache policy artifactory || rpm -q artifactory || artifactory --version

2. UPGRADE to 7.111.18 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade artifactory

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade artifactory

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

3. If no update is available yet, DOWNGRADE to a release before 7.117.0 (Debian / Ubuntu)

apt-cache madison artifactory sudo apt install artifactory=<VERSION_BEFORE_7.117.0> sudo apt-mark hold artifactory

3. If no update is available yet, DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list artifactory sudo dnf downgrade artifactory-<VERSION_BEFORE_7.117.0> sudo dnf versionlock add artifactory

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Exact fixes by distribution

Fedora 46 · gnome-shell-extension-tiling-assistant · FIXED · 56-1.fc46 · FEDORA-2026-ebf66a5321 · source

sudo dnf upgrade --advisory=FEDORA-2026-ebf66a5321

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-66014?

artifactory: upgrade to 7.111.18, 7.117.25, 7.125.18, 7.133.27, 7.146.34, 7.161.15. Exact commands for each OS are on this page.

Is CVE-2026-66014 being exploited?

CVE-2026-66014 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-66014 affect?

CVE-2026-66014 affects artifactory. Severity is high (CVSS 8.8). JFrog Artifactory contains an authentication handling weakness in internal request processing that, under specific conditions, may allow an attacker to escalate privileges beyond the intended access level.

How urgent is CVE-2026-66014?

Priority 43/100. High severity

Related CVEs

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CVE-2026-42016 HIGH 8.1 EXPLOITED UPGRADE JFrog Artifactory Incorrect Authorization Vulnerability
CVE-2026-65617 HIGH 8.8 UPGRADE A deserialization weakness in JFrog Artifactory package handling could allow a low-privileged user to impact c
CVE-2026-65921 HIGH 8.8 UPGRADE A path validation weakness in archive extraction/write handling allows entries with traversal sequences to be
CVE-2026-42017 HIGH 8.8 UPGRADE An event-handling weakness in JFrog Artifactory could expose privileged authorization material to a lower-priv

References

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