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CVE-2026-45043

🗓️ 29 May 2026 12:25:08Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 56 Views🌐 WEB

RustFS before 1.0.0-beta.2 lets ImportIAM create service accounts under root, enabling escalation.

Related
Detection
Affected
Refs
Paths
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-45043
29 May 202612:25
–attackerkb
circl
Circl
CVE-2026-45043
29 May 202615:44
–circl
cnnvd
CNNVD
Rustfs Access Control Vulnerability
29 May 202600:00
–cnnvd
cvelist
Cvelist
CVE-2026-45043 RustFS: ImportIam Allows Creation of Backdoor Service Accounts Under Any Parent Including Root
29 May 202612:25
–cvelist
euvd
EUVD
EUVD-2026-33285
29 May 202612:25
–euvd
mend
Mend
CVE-2026-45043
29 May 202612:25
–mend
nvd
NVD
CVE-2026-45043
29 May 202613:16
–nvd
ptsecurity
Positive Technologies
PT-2026-44825
29 May 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-45043: Improper Privilege Management
29 May 202600:00
–rapid7
redhatcve
RedhatCVE
CVE-2026-45043
2 Jun 202604:02
–redhatcve
Rows per page
Vulners
Node
rustfsrustfsRange<1.0.0-beta.2
[
  {
    "vendor": "rustfs",
    "product": "rustfs",
    "versions": [
      {
        "version": "< 1.0.0-beta.2",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
parentrequest body/rustfs/admin/v3/import-iamImproper validation on PUT /rustfs/admin/v3/import-iam allows attacker-controlled parent, claims, accessKey, and secretKey to escalate to full admin by injecting credentials and identities without privilege checks.CWE-269, CWE-284
claimsrequest body/rustfs/admin/v3/import-iamImproper validation on PUT /rustfs/admin/v3/import-iam allows attacker-controlled parent, claims, accessKey, and secretKey to escalate to full admin by injecting credentials and identities without privilege checks.CWE-269, CWE-284
accessKeyrequest body/rustfs/admin/v3/import-iamImproper validation on PUT /rustfs/admin/v3/import-iam allows attacker-controlled parent, claims, accessKey, and secretKey to escalate to full admin by injecting credentials and identities without privilege checks.CWE-269, CWE-284
secretKeyrequest body/rustfs/admin/v3/import-iamImproper validation on PUT /rustfs/admin/v3/import-iam allows attacker-controlled parent, claims, accessKey, and secretKey to escalate to full admin by injecting credentials and identities without privilege checks.CWE-269, CWE-284

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21 Jul 2026 12:10Current
6.1Medium risk
Vulners AI Score6.1
CVSS 49.3
EPSS0.00226
SSVC
56