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Back to active CVEs
Medium · CVSS 6.9CVE-2026-54532

CloudPirates Open Source Helm Charts: pull_request_target workflow vulnerable to cache poisoning and OIDC token theftCVE-2026-54532

Answer in brief

CVE-2026-54532 records a Medium severity (CVSS 6.9) vulnerability in CloudPirates Open Source Helm Charts: pull_request_target workflow vulnerable to cache poisoning and OIDC token theft. The current sources do not mark it as known exploited. The current feed maps CloudPirates-io/helm-charts (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Oct 22, 2026Updated Oct 22, 2026Source checked Oct 22, 2026First seen by HOL Oct 22, 2026Material review Oct 22, 2026
Upstream Advisory

Key facts

Risk
Medium · CVSS 6.9
Exploitation
Not marked as known exploited
Affected software
1 mapped package or product
Fix availability
Available

Why this deserves its current priority

CVSS is 6.9. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps CloudPirates-io/helm-charts (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
CloudPirates-io/helm-chartsgeneric<271d415975a64b7958d2740526dca870b70c8c21271d415975a64b7958d2740526dca870b70c8c21

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for CloudPirates-io/helm-charts.
  2. 2Review the reported fix. Update CloudPirates-io/helm-charts to 271d415975a64b7958d2740526dca870b70c8c21 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

  1. Published upstream

    Oct 22, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Oct 22, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Oct 22, 2026

Sources and claim methodology

  • GitHub security advisorygithub.com
  • GitHub security advisorygithub.com
Upstream source description

CloudPirates Open Source Helm Charts is a collection of Helm charts. Prior to commit 271d415, pull_request_target workflow is vulnerable to cache poisoning and OIDC token theft. A pull_request_target workflow checks out fork code using github.event.pull_request.head.sha or .head.ref. This gives attacker-controlled code access to base repository secrets and tokens. A pull_request_target workflow writes to a shared Actions cache. A subsequent release or publish workflow restores from the same cache scope, allowing a poisoned cache entry to execute during release. This issue has been patched via commit 271d415.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • Black: GitHub Action installs unvalidated required-version from pyproject.tomlAlso CWE-829

Record context

Vulnerability class
Secret Exfiltration
EPSS
Not reported
CWE IDs
CWE-829
Source
CVE List V5
Source checked
Oct 22, 2026
References
2 linked sources
Open source record