CVE-2025-46432Network attack vector

Credential disclosure via build-log credential insertion

Published Apr 25, 2025 · Updated Apr 25, 2025

Sensitive-data logging in JetBrains TeamCity before 2025.03.1 allows remote authenticated users to read base64-encoded credentials in build logs. The published record identifies credential insertion in build-log output but does not disclose the responsible function or input path. Access to affected build logs is required, and the reported consequence is credential disclosure without data modification or service interruption.

CVSS severity4.3
Medium
EPSS probability0.97%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Sensitive-data logging in JetBrains TeamCity before 2025.03.1 allows remote authenticated users to read base64-encoded credentials in build logs. The published record identifies credential insertion in build-log output but does not disclose the responsible function or input path. Access to affected build logs is required, and the reported consequence is credential disclosure without data modification or service interruption.

The record

CVE
CVE-2025-46432
Published
Apr 25, 2025
Updated
Apr 25, 2025
Vendor
JetBrains
Product
TeamCity
Classifications
CWE-532, T1552.001
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Apr 25, 2025CVE publishedPublication date reported by the CVE source.
  2. Apr 25, 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?

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

  1. Affected versionversion=0 <2025.03.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

JetBrains · TeamCityversion=0 <2025.03.1

Published CVSS scores

4.3JetBrains s.r.o.CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
6.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/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-532Insertion of Sensitive Information into Log File
T1552.001Unsecured Credentials: Credentials In Files

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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