Vulnerability · CVE-2016-0651
Unspecified vulnerability in Oracle MySQL 5.5.46 and earlier allows local users to affect availability via vectors related to Optimizer.
Published Apr 21, 2016 · catalog updated Jun 17, 2026 · Unspecified vulnerability in Oracle
Last checked Nov 4, 2026. A connected source was read within the last 7 days.
Check if you run it
No confirmed exploitation is on record for CVE-2016-0651. EPSS is 1.35%. Act only if a listed version of Unspecified vulnerability in Oracle is installed.
Gaps on this record
- The stored product name is a package slug. The name on this page is taken from the title (Unspecified vulnerability in Oracle).
- No vendor fix or required action is stored. Compare the linked advisory before you change production.
Same product and reporting
- CVE-2026-34319 · Medium
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- CVE-2026-34317 · Medium
- CVE-2022-21589 · Unknown · known exploited
- CVE-2023-22084 · Medium
- Severity
- Medium5.5
- Known exploitation
- Not in CISA/VulnCheck KEV
- EPSS
- 1.35%
- Remediation
- Version ranges on file
- Affected products
- cpe mariadb/mariadb · cpe opensuse/leap · cpe opensuse/opensuse · cpe oracle/mysql
Unspecified vulnerability in Oracle MySQL 5.5.46 and earlier allows local users to affect availability via vectors related to Optimizer.
Are you affected?
Enter the version you run. The result uses only the ranges stored on this record.
The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.
- cpe mariadb/mariadb< 10.0.23
- cpe mariadb/mariadb< 10.1.10
- cpe mariadb/mariadb< 5.5.47
- cpe opensuse/leap42.1
- cpe opensuse/opensuse13.2
- cpe oracle/mysql>= 5.5.0, <= 5.5.46
How to fix CVE-2016-0651
Upgrade
CVE-2016-0651 lists a fix boundary at 10.0.23. Compare the installed build with that boundary before you change production.
Version check
Affected < 10.0.23
Advisory
Open the cve_org record and follow its fix.
Official advisories
What to do
Three questions, each answered from this record only. Confirm the vendor advisory before you patch.
Should you patch?
No confirmed exploitation is on record for CVE-2016-0651. EPSS is 1.35%. Act only if a listed version of Unspecified vulnerability in Oracle is installed.
Which versions are affected?
Compare what you have installed with < 10.0.23, < 10.1.10, < 5.5.47, 42.1, 13.2, >= 5.5.0, <= 5.5.46. Compare the installed version with the linked vendor advisory before you change production.
What should an analyst verify?
No weakness class is stored. EPSS 1.35%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.
Technology hubs
Code
The project this record applies to. Exploit listings stay in References.
No public source repository is identified for this product.
Timeline
Detection, updates, and resolution for this record.
Apr 21, 2016 · Monitored products — high
Detected
Unspecified vulnerability in Oracle MySQL 5.5.46 and earlier allows local users to affect availability via vectors related to Optimizer.
Jun 17, 2026 · Monitored products — high
Updated
Unspecified vulnerability in Oracle MySQL 5.5.46 and earlier allows local users to affect availability via vectors related to Optimizer.
Sources
- CVE.orgVulnerability recordCVE-2016-0651
Official CVE identifier
cve.org - Monitored products — highVendor advisoryCVE-2016-0651
Unspecified vulnerability in Oracle MySQL 5.5.46 and earlier allows local users to affect availability via vectors related to Optimizer.
nvd.nist.gov - Shodan InternetDBThreat intelligenceCVE-2016-0651internetdb.shodan.io
References
Freshness
Last verified in this catalog Nov 4, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.
- Shodan InternetDBNov 3, 2026
- CVE.orgNov 2, 2026
- Monitored products — highNov 1, 2026