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CVE-2026-21949
🗓️ 20 Jan 2026 21:56:29Reported by Debian Security Bug TrackerType 
debiancve🔗 security-tracker.debian.org👁 4 Views
| Reporter | Title | Published | Views | Family All 26 |
|---|---|---|---|---|
 | MySQL -- Multiple vulnerabilities | 20 Jan 202600:00 | – | freebsd |
 | CVE-2026-21949 | 20 Jan 202621:56 | – | attackerkb |
 | Vulnerability of the Server component: The Optimizer component of the Oracle MySQL Server database management system, which allows a hacker to cause a service failure. | 22 Jan 202600:00 | – | bdu_fstec |
 | CVE-2026-21949 | 21 Jan 202621:18 | – | circl |
 | Oracle MySQL 安全漏洞 | 20 Jan 202600:00 | – | cnnvd |
 | Unspecified Vulnerability in Oracle MySQL (CNVD-2026-16631) | 30 Jan 202600:00 | – | cnvd |
 | CVE-2026-21949 | 20 Jan 202621:56 | – | cve |
 | CVE-2026-21949 | 20 Jan 202621:56 | – | cvelist |
 | EUVD-2026-3560 | 21 Jan 202600:31 | – | euvd |
 | K000159855: Multiple MySQL vulnerabilities | 3 Feb 202604:50 | – | f5 |
10
| OS | OS Version | Architecture | Package | Package Version | Filename |
|---|---|---|---|---|---|
| Debian | 999 | any | mysql-8.0 | 0 | mysql-8.0_0_any.deb |
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20 Jan 2026 21:56Current
6.6Medium risk
Vulners AI Score6.6
CVSS 3.16.5
EPSS0.00317
SSVC