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CVE-2026-42812

🗓️ 04 May 2026 16:19:55Reported by apacheType 
cve
 cve
🔗 web.nvd.nist.gov👁 67 Views🌐 WEB

CVE-2026-42812 bypasses metadata path validation to write to attacker location and expose credentials.

Related
Detection
Affected
Refs
Paths
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-42812
4 May 202616:19
–attackerkb
circl
Circl
CVE-2026-42812
4 May 202618:02
–circl
cnnvd
CNNVD
Apache Polaris input validation vulnerability
4 May 202600:00
–cnnvd
cvelist
Cvelist
CVE-2026-42812 Apache Polaris: No protection on `write.metadata.path`
4 May 202616:19
–cvelist
euvd
EUVD
EUVD-2026-27039
4 May 202616:19
–euvd
github
Github Security Blog
Apache Polaris has an Improper Input Validation issue
4 May 202618:30
–github
mend
Mend
CVE-2026-42812
4 May 202616:19
–mend
nvd
NVD
CVE-2026-42812
4 May 202617:16
–nvd
osv_ghsa
osv_ghsa
GHSA-W76P-3CGP-QFCM Apache Polaris has an Improper Input Validation issue
4 May 202618:30
–osv_ghsa
ptsecurity
Positive Technologies
PT-2026-36671
2 May 202600:00
–ptsecurity
Rows per page
NVD
Vulners
Node
apachepolarisRange<1.4.1
[
  {
    "defaultStatus": "unaffected",
    "product": "Apache Polaris",
    "vendor": "Apache Software Foundation",
    "versions": [
      {
        "lessThan": "1.4.1",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
write.metadata.pathpath/admin/configThe Polaris catalog fails to perform location validation when the 'write.metadata.path' property is updated via an ALTER TABLE-style settings change, potentially allowing metadata to be written to an unauthorized storage location.CWE-20, CWE-284, CWE-732, CWE-863

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26 Oct 2026 19:10Current
6Medium risk
Vulners AI Score6
CVSS 49.4
CVSS 3.19.9
EPSS0.00365
SSVC
67