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.
{
"cna_assigner": "GitHub_M",
"cwe_ids": [
"CWE-829"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/54xxx/CVE-2026-54532.json"
}{
"extracted_events": [
{
"range": [
{
"introduced": "0"
},
{
"fixed": "271d415975a64b7958d2740526dca870b70c8c21"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StringRangeExpression"
},
{
"range": [
{
"fixed": "271d415975a64b7958d2740526dca870b70c8c21"
}
],
"source": "REFERENCES_COMMIT"
}
]
}