| Reporter | Title | Published | Views | Family All 10 |
|---|---|---|---|---|
 | CVE-2026-76847 | 25 Aug 202605:20 | – | circl |
 | CVE-2026-76847 act 0.2.81 through 0.2.89 Missing Authorization in the Artifacts V4 Backend | 24 Aug 202613:12 | – | cvelist |
 | EUVD-2026-64852 | 24 Aug 202613:12 | – | euvd |
 | CVE-2026-76847 | 24 Aug 202613:12 | – | mend |
 | CVE-2026-76847 | 24 Aug 202614:17 | – | nvd |
 | CVE-2026-76847 act 0.2.81 through 0.2.89 Missing Authorization in the Artifacts V4 Backend | 24 Aug 202613:12 | – | osv_cve |
 | PT-2026-80856 | 24 Aug 202600:00 | – | ptsecurity |
 | CVE-2026-76847: Missing Authorization | 24 Aug 202600:00 | – | rapid7 |
 | SUSE CVE-2026-76847 | 25 Aug 202601:17 | – | susecve |
 | CVE-2026-76847 act 0.2.81 through 0.2.89 Missing Authorization in the Artifacts V4 Backend | 24 Aug 202613:12 | – | vulnrichment |
[
{
"vendor": "nektos",
"product": "act",
"collectionURL": "https://github.com/nektos/act",
"packageName": "act",
"defaultStatus": "unaffected",
"versions": [
{
"version": "0.2.81",
"lessThanOrEqual": "0.2.89",
"status": "affected",
"versionType": "semver"
}
]
}
]| Parameter | Position | Path | Description | CWE |
|---|---|---|---|---|
| workflow_run_backend_id | path | /CreateArtifact | The HTTP Artifacts V4 backend endpoint allows unauthorized creation of artifacts because it fails to validate that the provided workflow_run_backend_id belongs to the requester. | CWE-321, CWE-862 |
| workflow_run_backend_id | path | /GetSignedArtifactURL | The HTTP Artifacts V4 backend endpoint allows unauthorized retrieval of signed artifact URLs due to missing ownership validation of the workflow_run_backend_id. | CWE-321, CWE-862 |
| workflow_run_backend_id | path | /ListArtifacts | The HTTP Artifacts V4 backend endpoint allows unauthorized listing of artifacts because it fails to validate the workflow_run_backend_id. | CWE-321, CWE-862 |
| workflow_run_backend_id | path | /FinalizeArtifact | The HTTP Artifacts V4 backend endpoint allows unauthorized finalization of artifacts due to missing ownership validation of the workflow_run_backend_id. | CWE-321, CWE-862 |
| workflow_run_backend_id | path | /DeleteArtifact | The HTTP Artifacts V4 backend endpoint allows unauthorized deletion of artifacts because it fails to validate the workflow_run_backend_id. | CWE-321, CWE-862 |
Data
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12 Oct 2026 15:10Current
6Medium risk
Vulners AI Score6
CVSS 48.7
CVSS 3.18.8
EPSS0.00351
SSVC