Vulnerability details

CVE-2026-42151

Red Hat File Integrity OperatorRed Hat Logging Subsystem for Red Hat OpenShiftRed Hat Ceph Storage 5Red Hat Ceph Storage 6Red Hat Ceph Storage 7Red Hat Ceph Storage 8

Prometheus Azure AD remote write OAuth client secret exposed via config API

CVSS 3.1
7.5High

Official description

Prometheus is an open-source monitoring system and time series database. Prior to versions 3.5.3 and 3.11.3, the client_secret field in the Azure AD remote write OAuth configuration (storage/remote/azuread) was typed as string instead of Secret. Prometheus redacts fields of type Secret when serving the configuration via the /-/config HTTP API endpoint. Because the field was a plain string, the Azure OAuth client secret was exposed in plaintext to any user or process with access to that endpoint. This issue has been patched in versions 3.5.3 and 3.11.3.

CVSS scores

ScoreVersionSourceVector
7.5High 3.1 CVEProject cvelistV5 (CNA) (GitHub_M) CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
7.5High 3.1 CVEProject cvelistV5 (CNA) (redhat-SADP) CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected products

VendorProductVersionsSource
Red Hat File Integrity Operator All CVEProject cvelistV5 (CNA)
Red Hat File Integrity Operator All CVEProject cvelistV5 (CNA)
Red Hat File Integrity Operator All CVEProject cvelistV5 (CNA)
Red Hat File Integrity Operator All CVEProject cvelistV5 (CNA)
Red Hat File Integrity Operator All CVEProject cvelistV5 (CNA)
Red Hat Logging Subsystem for Red Hat OpenShift All CVEProject cvelistV5 (CNA)
Red Hat Red Hat Ceph Storage 5 All CVEProject cvelistV5 (CNA)
Red Hat Red Hat Ceph Storage 6 All CVEProject cvelistV5 (CNA)
Red Hat Red Hat Ceph Storage 6 All CVEProject cvelistV5 (CNA)
Red Hat Red Hat Ceph Storage 7 All CVEProject cvelistV5 (CNA)
Red Hat Red Hat Ceph Storage 7 All CVEProject cvelistV5 (CNA)
Red Hat Red Hat Ceph Storage 8 All CVEProject cvelistV5 (CNA)
Red Hat Red Hat Ceph Storage 8 All CVEProject cvelistV5 (CNA)
Red Hat Red Hat Ceph Storage 9 All CVEProject cvelistV5 (CNA)
Red Hat Red Hat OpenShift AI (RHOAI) All CVEProject cvelistV5 (CNA)
Red Hat Red Hat OpenShift AI (RHOAI) All CVEProject cvelistV5 (CNA)
Red Hat Red Hat OpenShift Container Platform 4 All CVEProject cvelistV5 (CNA)
Red Hat Red Hat OpenShift Container Platform 4 All CVEProject cvelistV5 (CNA)
Red Hat Red Hat OpenShift Container Platform 4 All CVEProject cvelistV5 (CNA)
Red Hat Red Hat OpenShift Container Platform 4 All CVEProject cvelistV5 (CNA)
Red Hat Red Hat OpenShift Container Platform 4 All CVEProject cvelistV5 (CNA)
Red Hat Red Hat OpenShift Container Platform 4 All CVEProject cvelistV5 (CNA)
Red Hat Red Hat OpenShift GitOps All CVEProject cvelistV5 (CNA)
Red Hat Red Hat OpenShift GitOps All CVEProject cvelistV5 (CNA)
Red Hat Red Hat OpenShift distributed tracing 3 All CVEProject cvelistV5 (CNA)
Red Hat Red Hat OpenShift distributed tracing 3 All CVEProject cvelistV5 (CNA)
Red Hat Red Hat OpenShift distributed tracing 3 All CVEProject cvelistV5 (CNA)
Red Hat Red Hat OpenShift distributed tracing 3 All CVEProject cvelistV5 (CNA)
Red Hat Red Hat OpenShift distributed tracing 3 All CVEProject cvelistV5 (CNA)
Red Hat Red Hat OpenShift distributed tracing 3 All CVEProject cvelistV5 (CNA)
Red Hat Red Hat OpenShift distributed tracing 3 All CVEProject cvelistV5 (CNA)
prometheus prometheus < 3.5.3 CVEProject cvelistV5 (CNA)
prometheus prometheus >= 3.6.0, < 3.11.3 CVEProject cvelistV5 (CNA)

References and advisories

56
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Details

Published
2026-05-04
Last updated
2026-09-10
State
Published
Assigner (CNA)
GitHub_M

Exploit prediction (EPSS)

0.35%
Probability of exploitation in 30 days
29%
Percentile (among all CVEs)

SSVC assessment (CISA)

Automatable
Yes
Exploitation
None
Technical impact
Partial

Weaknesses (CWE)

  • CWE-200
    Exposure of Sensitive Information to an Unauthorized Actor
  • CWE-312
    Cleartext Storage of Sensitive Information
  • CWE-256
    Plaintext Storage of a Password