Vulnerability in Cloudpirates-Io Helm-Charts

CVE-2026-54532

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.

Published .

CVSS v3 metric

CVSS v3 base score 6.9 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:N/I:H/A:L.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-54532?
CVE-2026-54532 is a medium-severity vulnerability in Cloudpirates-Io Helm-Charts, classified under Inclusion of Functionality from Untrusted Control Sphere. CVSS score: 6.9/10. Published 2026-10-22.
How severe is CVE-2026-54532?
Medium severity. CVSS v3 base score is 6.9 out of 10.