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CVE-2026-27478 Unity Catalog has a JWT Issuer Validation Bypass Allows Complete User Impersonation

🗓️ 11 Mar 2026 19:36:03Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 39 Views

Critical auth bypass in Unity Catalog token exchange enables impersonation by not validating issuer.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-27478
11 Mar 202619:36
attackerkb
circl
Circl
CVE-2026-27478
11 Mar 202619:12
circl
cnnvd
CNNVD
Unity Catalog 安全漏洞
11 Mar 202600:00
cnnvd
cve
CVE
CVE-2026-27478
11 Mar 202619:36
cve
euvd
EUVD
EUVD-2026-11304
11 May 202617:58
euvd
github
Github Security Blog
Unity Catalog has a JWT Issuer Validation Bypass tht Allows Complete User Impersonation
11 May 202617:58
github
nvd
NVD
CVE-2026-27478
11 Mar 202620:16
nvd
osv
OSV
GHSA-QQCJ-RGHW-829X Unity Catalog has a JWT Issuer Validation Bypass tht Allows Complete User Impersonation
11 May 202617:58
osv
ptsecurity
Positive Technologies
PT-2026-24800
11 Mar 202600:00
ptsecurity
redhatcve
RedhatCVE
CVE-2026-27478
26 Mar 202615:01
redhatcve
Rows per page
[
  {
    "vendor": "unitycatalog",
    "product": "unitycatalog",
    "versions": [
      {
        "version": "<= 0.4.0",
        "status": "affected"
      }
    ]
  }
]

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