CVE-2026-66016

TLS private-key disclosure via retained rendered manifests

Published Aug 12, 2026 · Updated Aug 12, 2026

Sensitive-data exposure in JFrog Artifactory before 7.146.35 and 7.161.0 through 7.161.15 allows local users to read TLS private keys. JFrog has not disclosed which Helm template or key-generation path retains the generated material in rendered manifests. Exploitation requires a specific self-hosted Helm configuration and highly privileged local access, exposing the retained keys and any TLS identities they protect.

CVSS severity6.7
Medium
EPSS probability0.09%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Sensitive-data exposure in JFrog Artifactory before 7.146.35 and 7.161.0 through 7.161.15 allows local users to read TLS private keys. JFrog has not disclosed which Helm template or key-generation path retains the generated material in rendered manifests. Exploitation requires a specific self-hosted Helm configuration and highly privileged local access, exposing the retained keys and any TLS identities they protect.

The record

CVE
CVE-2026-66016
Published
Aug 12, 2026
Updated
Aug 12, 2026
Vendor
JFrog
Product
Artifactory
Classifications
CWE-312, T1552.004
Attack vector
local
Privileges
admin

Timeline

How it unfolded

  1. Aug 12, 2026CVE publishedPublication date reported by the CVE source.
  2. Aug 12, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <7.146.35
  2. Affected versionversion=7.161.0 <7.161.16

What conditions does exploitation require?

Attack vectorlocal
Required privilegesadmin

What is affected?

JFrog · Artifactoryversion=0 <7.146.35; version=7.161.0 <7.161.16

Published CVSS scores

6.7JFrogCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-312Cleartext Storage of Sensitive Information
T1552.004Unsecured Credentials: Private Keys

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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