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CVE-2026-79787 Alluxio through 2.9.5 S3 REST Proxy Authentication Bypass via Unverified Request Signature

🗓️ 25 Aug 2026 18:23:15Reported by VulnCheckType 
cvelist
 cvelist
🔗 www.cve.org👁 4 Views

Alluxio through 2.9.5 S3 REST proxy auth bypass via unverified SigV4 allows user impersonation.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-79787
25 Aug 202618:23
cve
euvd
EUVD
EUVD-2026-65699
25 Aug 202618:23
euvd
nvd
NVD
CVE-2026-79787
25 Aug 202619:16
nvd
ptsecurity
Positive Technologies
PT-2026-81482
25 Aug 202600:00
ptsecurity
vulnrichment
Vulnrichment
CVE-2026-79787 Alluxio through 2.9.5 S3 REST Proxy Authentication Bypass via Unverified Request Signature
25 Aug 202618:23
vulnrichment
[
  {
    "vendor": "Alluxio",
    "product": "alluxio",
    "collectionURL": "https://github.com/Alluxio/alluxio",
    "repo": "https://github.com/Alluxio/alluxio",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "0",
        "lessThanOrEqual": "2.9.5",
        "status": "affected",
        "versionType": "custom"
      }
    ]
  }
]

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