CVE-2026-64640

CVE-2026-64640 — Apache Polaris: register におけるロケーション検証前の資格情報発行 CVE-2026-64640 の自己完結型・ワンコマンド再現スクリプトです。Apache Polaris の Iceberg REST register エンドポイントは、呼び出し元が指定したパスに対してクラウドストレージ資格情報を発行し、そのパスをカタログの allowedLocations と照合する前に サーバー側で読み取ります。 自カタログでテーブルを作成する権限しか持たないプリンシパルでも、Polaris...

CVE-2026-97395

Apache Polaris allows an authenticated principal with permission to create or update Iceberg table properties to set FileIO client settings such as s3.endpoint in table metadata. In versions 1.8.0, when Polaris performs server-side Iceberg operations, including commits and purges, it may use thos...

CVE-2026-97395 Apache Polaris: Allows authorized table writers to redirect server-side Iceberg FileIO requests to attacker-controlled endpoints using operation-scoped storage credentials

Apache Polaris allows an authenticated principal with permission to create or update Iceberg table properties to set FileIO client settings such as s3.endpoint in table metadata. In versions 1.8.0, when Polaris performs server-side Iceberg operations, including commits and purges, it may use thos...

CVE-2026-97395

In Apache Polaris versions

CVE-2026-97395 Apache Polaris: Allows authorized table writers to redirect server-side Iceberg FileIO requests to attacker-controlled endpoints using operation-scoped storage credentials

Apache Polaris allows an authenticated principal with permission to create or update Iceberg table properties to set FileIO client settings such as s3.endpoint in table metadata. In versions 1.8.0, when Polaris performs server-side Iceberg operations, including commits and purges, it may use thos...

EUVD-2026-88960

Apache Polaris allows an authenticated principal with permission to create or update Iceberg table properties to set FileIO client settings such as s3.endpoint in table metadata. In versions 1.8.0, when Polaris performs server-side Iceberg operations, including commits and purges, it may use thos...

PT-2026-102622

Apache Polaris allows an authenticated principal with permission to create or update Iceberg table properties to set FileIO client settings such as s3.endpoint in table metadata. In versions 1.8.0, when Polaris performs server-side Iceberg operations, including commits and purges, it may use thos...

CVE-2026-97395: Undefined Security Weakness

Apache Polaris allows an authenticated principal with permission to create or update Iceberg table properties to set FileIO client settings such as s3.endpoint in table metadata. In versions 1.8.0, when Polaris performs server-side Iceberg operations, including commits and purges, it may use thos...

Exploit for Incorrect Authorization in Apache Polaris

CVE-2026-64640 — Apache Polaris: credential vending before loc...

PYSEC-2026-3623

Apache Polaris did not consistently validate storage locations supplied during table and view registration.An authenticated principal with permission to register a table or view could, depending on the affected release and registration path, cause Polaris to use the catalog's storage credentials ...

CVE-2026-64640 Apache Polaris: register endpoint reads attacker-controlled storage location before allowed-locations validation

Apache Polaris did not consistently validate storage locations supplied during table and view registration. An authenticated principal with permission to register a table or view could, depending on the affected release and registration path, cause Polaris to use the catalog's storage credentials...

CVE-2026-64640 Apache Polaris: register endpoint reads attacker-controlled storage location before allowed-locations validation

Apache Polaris did not consistently validate storage locations supplied during table and view registration. An authenticated principal with permission to register a table or view could, depending on the affected release and registration path, cause Polaris to use the catalog's storage credentials...

PT-2026-68455

Name of the Vulnerable Software and Affected Versions Apache Polaris affected versions not specified Description An authenticated principal with permissions to register tables or views can cause the system to use catalog storage credentials to read a selected Iceberg metadata file before verifyin...

CVE-2026-64640: Incorrect Authorization

Apache Polaris did not consistently validate storage locations supplied during table and view registration. An authenticated principal with permission to register a table or view could, depending on the affected release and registration path, cause Polaris to use the catalog's storage credentials...

CVE-2026-42810

Apache Polaris accepts literal characters in namespace and table names. When it later builds temporary S3 access policies for delegated table access, those same characters appear to be reused unescaped in S3 IAM resource patterns and s3:prefix conditions. In S3 IAM policy matching, is treated as ...

CVE-2026-42811

In plain terms, Apache Polaris is supposed to issue short-lived GCS credentials that only work for one table's files, but a crafted namespace or table name can cause those credentials to work across the configured bucket instead. Apache Polaris builds Google Cloud Storage downscoped credentials b...

GHSA-FC3H-C6H7-R83J Apache Polaris has an Improper Input Validation issue

In plain terms, Apache Polaris is supposed to issue short-lived GCS credentials that only work for one table's files, but a crafted namespace or table name can cause those credentials to work across the configured bucket instead. Apache Polaris builds Google Cloud Storage downscoped credentials b...

CVE-2026-42809

Apache Polaris can issue broad temporary "vended" storage credentials during staged table creation before the effective table location has been validated or durably reserved. Those temporary credentials are meant to limit the scope of accessible table data and metadata, but this scope limitation...

CVE-2026-42811

In plain terms, Apache Polaris is supposed to issue short-lived GCS credentials that only work for one table's files, but a crafted namespace or table name can cause those credentials to work across the configured bucket instead. Apache Polaris builds Google Cloud Storage downscoped credentials b...

CVE-2026-42810 Apache Polaris: could broaden vended S3 credentials through wildcard-bearing namespace or table names

Apache Polaris accepts literal characters in namespace and table names. When it later builds temporary S3 access policies for delegated table access, those same characters appear to be reused unescaped in S3 IAM resource patterns and s3:prefix conditions. In S3 IAM policy matching, is treated as ...