ACM/MCE assisted-service writes raw referenced pull-secret contents into `InfraEnv.status...
Summary
Vulnerability reported (CVE-2026-10101). Confidential information can be exposed externally. Exploitable via view.
Original description
The description as published by the source.
ACM/MCE assisted-service writes raw referenced pull-secret contents into InfraEnv.status.conditions[].message when pull-secret validation fails. A namespace principal with the stock view ClusterRole cannot directly read Secrets, but can read InfraEnv objects and recover the referenced Secret's .dockerconfigjson data from status.
This bypasses the Kubernetes/OpenShift RBAC separation between read-only namespace viewers and Secret readers. In the reproduced proof, the same ServiceAccount was denied get and list on Secrets, but recovered synthetic pull-secret username, password, email, and base64 auth fields through InfraEnv.status.
Source: NIST National Vulnerability Database NVD GitHub Advisory
Auto-generated summary
Assembled by SecPulse from the source data (CVSS, CWE, affected versions) using templates — no AI involved. Check the original description and references below for exact details.
A vulnerability tracked as CVE-2026-10101 has been found.
Attackers can target a specific entry point like view over the network to misuse the product.
Confidential information can be exposed externally. CVSS score: 6.3/10.
What to do: apply the vendor's official patched release.
If unsure, ask your IT team or search "CVE-2026-10101" on the vendor's site.
CVE-2026-10101 — CWE-201 / CVSS v3 6.3
Attack vector: remote (network-reachable)
Attack surface: view / InfraEnv / get / list
Plan: 1) Audit SBOM/dependencies, 2) Stage→prod upgrade, 3) Add WAF/proxy monitoring on affected endpoints, 4) Hunt IOCs in logs.
Refs: see the GHSA / vendor advisory / patched release linked on this page.
A vulnerability (CWE-201) has been reported. Attackers reach the vulnerable code path via view.
Check the vendor advisory for the affected versions. Attack surface: view / InfraEnv / get / list.
Severity: Medium (CVSS 6.3/10). Confidential information can be exposed externally.
Update to the patched release per vendor advisory.
Until the patch is applied: disable the affected feature, apply WAF rules, or restrict access via network ACLs.
Search webserver/proxy logs for unusual request patterns matching this CVE's known IOCs. Audit SBOM/dependencies to find affected services.
Response actions
Concrete steps and command examples for SOC/SRE teams to execute in order
-
1Identify exposure identify
Audit SBOM/dependencies for affected components.資産台帳・SBOM・依存マニフェストで影響コンポーネントを特定する。
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2Post-deployment verification verify
Confirm patched version is live in productionパッチ適用後、ステージングで PoC または同等の悪用パターンを再現して脆弱性が閉じたことを確認。本番ではアクセスログ・WAF でアラート再発が無いか継続監視。
References
- web secalert@redhat.com
- web secalert@redhat.com
- web nvd.nist.gov
- web github.com