# Oracle zero-day vulnerability for sale

DevFeed: [Oracle zero-day vulnerability for sale](<https://devfeed.tech/articles/oracle-zero-day-vulnerability-for-sale-20573.md>)

Original publisher: [Read original article](<https://yurichev.com/blog/oracle/>)

Published: 2025-09-17T22:00:00Z

Content type: opinion

Language: en

Sources: [Dennis Yurichev](<https://devfeed.tech/sources/dennis-yurichev.md>)

Topics: [vulnerability](<https://devfeed.tech/topics/vulnerability.md>), [Exploit](<https://devfeed.tech/topics/exploit.md>), [DDoS](<https://devfeed.tech/topics/ddos.md>)

Tags: [exploit](<https://devfeed.tech/tags/exploit.md>), [rdbms](<https://devfeed.tech/tags/rdbms.md>), [vulnerability](<https://devfeed.tech/tags/vulnerability.md>)

## AI overview

The author describes a zero-day vulnerability in Oracle RDBMS that can make a remote database hang or freeze, characterizing it as a denial-of-service issue without access to remote data. The author says they are considering selling a proof of concept or exploit.

## Source excerpt

Oracle zero-day vulnerability for sale