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CVE-2026-73334 Apache Parquet Hadoop: File-controlled KMS URL is forwarded to pluggable KmsClient that skips host validation

🗓️ 09 Sep 2026 10:48:46Reported by apacheType 
cvelist
 cvelist
🔗 www.cve.org👁 55 Views

File-controlled KMS URL in Apache Parquet 1.12-1.18 sent to malicious host via unvalidated KmsClient.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-73334
9 Sep 202610:48
–cve
euvd
EUVD
EUVD-2026-74804
9 Sep 202610:48
–euvd
nvd
NVD
CVE-2026-73334
9 Sep 202611:17
–nvd
osv
OSV
CLEANSTART-2026-GT00731 zstd-jni versions before 1
16 Sep 202600:41
–osv
osv
OSV
CLEANSTART-2026-MZ54004 Security fix for CVE-2026-73334 applied in: spark-sc213-jdk17-py312 4.1.3-r2
18 Sep 202609:22
–osv
ptsecurity
Positive Technologies
PT-2026-88925
9 Sep 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-73334: Improper Input Validation
9 Sep 202600:00
–rapid7
redhatcve
RedhatCVE
CVE-2026-73334
9 Sep 202612:48
–redhatcve
snyk
Snyk
Server-side Request Forgery (SSRF)
9 Sep 202610:48
–snyk
veracode
Veracode
Host Validation Bypass
25 Sep 202609:35
–veracode
Rows per page
[
  {
    "vendor": "Apache Software Foundation",
    "product": "Apache Parquet Hadoop",
    "collectionURL": "https://repo.maven.apache.org/maven2",
    "packageName": "org.apache.parquet.crypto.keytools:parquet-hadoop",
    "packageURL": "pkg:maven/org.apache.parquet.crypto.keytools/parquet-hadoop",
    "versions": [
      {
        "status": "affected",
        "version": "1.12",
        "lessThanOrEqual": "1.18.0",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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