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CVE-2026-66380— Authenticated users may access private OCI referrer metadata

Quick assessment

Affected
jfrog artifactory
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

JFrog artifactory是美国JFrog公司的一个二进制制品仓库管理平台。 JFrog artifactory 7.146.35之前版本和7.161.0至7.161.16之前版本存在授权问题漏洞，该漏洞源于对仓库读取权限的验证不足，可能导致已认证用户在特定条件下访问私有OCI引用元数据。

CVSS 4.3 · Medium EPSS 0.20% · P11

Possible ATT&CK Techniques 1 AI

T1530 · Data from Cloud Storage

Affected Version Matrix 2

VendorProduct Version RangeStatus
jfrog artifactory < 7.146.35 affected
7.161.0< 7.161.16 affected
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I. Basic Information for CVE-2026-66380

Vulnerability Information
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Vulnerability Title
Authenticated users may access private OCI referrer metadata
Source: CVE Program / CVE List V5
Vulnerability Description
An authenticated user without repository read permission may access private OCI referrer metadata under specific conditions.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
JFrog artifactory 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
JFrog artifactory是美国JFrog公司的一个二进制制品仓库管理平台。 JFrog artifactory 7.146.35之前版本和7.161.0至7.161.16之前版本存在授权问题漏洞，该漏洞源于对仓库读取权限的验证不足，可能导致已认证用户在特定条件下访问私有OCI引用元数据。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
jfrog artifactory 0 ~ 7.146.35 -

II. Public POCs for CVE-2026-66380

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III. Intelligence Information for CVE-2026-66380

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Vendor Advisories for CVE-2026-66380 (1)

Vendor Pages for CVE-2026-66380 (1)

Same Patch Batch · jfrog · 2026-08-12 · 25 CVEs total

CVE-2026-69106 8.8 HIGH Potential cache poisoning in JFrog Artifactory
CVE-2026-69105 8.1 HIGH Potential package cache integrity issue in JFrog Artifactory
CVE-2026-66375 8.1 HIGH Low-privilege users may remove protected Artifactory metadata
CVE-2026-68757 7.5 HIGH Potential improper SAML signature verification in JFrog Artifactory
CVE-2026-42018 7.5 HIGH Anonymous user token generation exposure in JFrog Artifactory
CVE-2026-68759 7.2 HIGH Integration credential holders may impersonate users in JFrog Access
CVE-2026-68752 7.2 HIGH Project Resource Managers may escalate privileges in JFrog Artifactory
CVE-2026-66016 6.7 MEDIUM Rendered Artifactory Helm manifests may contain generated TLS private keys
CVE-2026-68756 6.6 MEDIUM Potential insecure deserialization in JFrog Artifactory
CVE-2026-68754 6.5 MEDIUM Publishers without delete permission can overwrite docker layer information
CVE-2026-68758 6.5 MEDIUM Authenticated users may access restricted Artifactory support information
CVE-2026-69107 5.9 MEDIUM Potential unauthorized artifact access in JFrog Artifactory
CVE-2026-66381 5.3 MEDIUM Repository readers may access content outside configured upstream paths
CVE-2026-66384 5.3 MEDIUM Authenticated users may write data outside the intended Docker cache path
CVE-2026-68753 5.3 MEDIUM Anonymous users may access restricted Artifactory content under specific configurations
CVE-2026-68760 5.3 MEDIUM Potential remember-me authentication bypass in JFrog Artifactory
CVE-2026-66377 5.3 MEDIUM Anonymous users may access restricted Artifactory repository information
CVE-2026-66382 4.3 MEDIUM Authenticated users may write files outside the intended Artifactory work directory
CVE-2026-68755 4.3 MEDIUM Bundle writers may alter trusted release information in JFrog Artifactory
CVE-2026-70547 4.3 MEDIUM Potential unauthorized metadata exposure in JFrog Artifactory

Showing top 20 of 25 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: artifactory
Same vendor: jfrog
Same weakness: CWE-862

V. Comments for CVE-2026-66380

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