CVE-2025-27623Network attack vector

Encrypted secret disclosure via unredacted view XML

Published Mar 5, 2025 · Updated Mar 6, 2025

Information disclosure in Jenkins 2.499 and earlier and LTS 2.492.1 and earlier allows remote authenticated users to read encrypted secrets. The view config.xml REST handler and GetViewCommand serialize View XML directly after checking only View/Read, without applying secret redaction. Any account with View/Read but not View/Configure can retrieve encrypted secret values; plaintext disclosure or direct modification is not reported.

CVSS severity4.3
Medium
EPSS probability0.33%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information disclosure in Jenkins 2.499 and earlier and LTS 2.492.1 and earlier allows remote authenticated users to read encrypted secrets. The view config.xml REST handler and GetViewCommand serialize View XML directly after checking only View/Read, without applying secret redaction. Any account with View/Read but not View/Configure can retrieve encrypted secret values; plaintext disclosure or direct modification is not reported.

The record

CVE
CVE-2025-27623
Published
Mar 5, 2025
Updated
Mar 6, 2025
Vendor
Jenkins Project
Product
Jenkins
Classifications
CWE-312, T1552.001
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 5, 2025CVE publishedPublication date reported by the CVE source.
  2. Mar 6, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected versions are unavailable in this record. Check the vendor advisory for version and patch details.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Jenkins Project · JenkinsAffected versions are unavailable in this record.

Published CVSS scores

4.3GitHubCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

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)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-312Cleartext Storage of Sensitive Information
T1552.001Unsecured Credentials: Credentials In Files

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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