CVE-2026-64640

CVE-2026-64640 — Apache Polaris: credential vending before location validation in register A self-contained, one-command reproducer for CVE-2026-64640 : the Iceberg REST register endpoints in Apache Polaris mint cloud storage credentials for a caller-supplied path and read that path server-side...

Exploit for Incorrect Authorization in Apache Polaris

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

CVE-2026-64640

Apache Polaris is affected by a storage-location validation flaw during table/view registration. An authenticated user with table- or view-registration privileges could trigger Polaris to use the catalog’s storage credentials to read a caller-supplied Iceberg metadata file before confirming it li...

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: 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-2026-42809

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-2026-42809

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...

EUVD-2026-27033

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-2026-42809 Apache Polaris: staged table creation could vend storage credentials for unvalidated locations

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-2026-42809

Apache Polaris is affected via the staged-create path where an authenticated, low-privilege user can supply a custom location during stage create and request credential vending. Polaris issues broad temporary (vended) storage credentials tied to that location before normal validation and overlap ...

CVE-2026-42812: Incorrect Authorization

In Apache Iceberg, the table's metadata files are control files: they tell readers which data files belong to the table and which table version to read. write.metadata.path is an optional table property that tells Polaris where to write those metadata files. For a table already registered in a...

CVE-2026-42809: Missing Authorization

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...

wendor_labs_exploitation

Wendor Vending Machine Exploitation & Security Research Lab T...

AWS Account Vending

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CVE-2024-45799 Javascript Injection in Vending Info/Buyers Info Module in FluxCP

FluxCP is a web-based Control Panel for rAthena servers written in PHP. A javascript injection is possible via venders/buyers list pages and shop names, that are currently not sanitized. This allows executing arbitrary javascript code on the user's browser just by visiting the shop pages. As a...

CVE-2024-45799 Javascript Injection in Vending Info/Buyers Info Module in FluxCP

FluxCP is a web-based Control Panel for rAthena servers written in PHP. A javascript injection is possible via venders/buyers list pages and shop names, that are currently not sanitized. This allows executing arbitrary javascript code on the user's browser just by visiting the shop pages. As a...

A Vending Machine Error Revealed Secret Face Recognition Tech

A student investigation at the University of Waterloo uncovered a system that scanned countless undergrads without consent...

New York Man Sentenced to 4 Years in Transnational Cybercrime Scheme

A 37-year-old man from New York has been sentenced to four years in prison for buying stolen credit card information and working in cahoots with a cybercrime cartel known as the Infraud Organization. John Telusma, who went by the alias "Peterelliot," had previously pleaded guilty to one count of...

Deutsche Bahn Ticket Vending Machine Privilege Escalation

Document Title: =============== Deutsche Bahn Ticket Vending Machine Windows XP - Local Kiosk Privilege Escalation Vulnerability References Source: ==================== https://www.vulnerability-lab.com/getcontent.php?id=2191 Vulnerability Magazine:...

Deutsche Bahn Ticket Vending Machine Local Kiosk - Privilege Escalation

Deutsche Bahn Ticket Vending Machine Local Kiosk - Privilege Escalation Exploit Title: Deutsche Bahn Ticket Vending Machine Local Kiosk - Privilege Escalation Date: 2019-12-18 Exploit Author: Vulnerability-Lab Vendor Homepage:...