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CVE-2026-21952

🗓️ 20 Jan 2026 22:15:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 2 Views

High privilege attacker with network access can crash MySQL Server via the Parser vulnerability.

Related
Refs
ReporterTitlePublishedViews
Family
FreeBSD
MySQL -- Multiple vulnerabilities
20 Jan 202600:00
freebsd
ATTACKERKB
CVE-2026-21952
20 Jan 202621:56
attackerkb
BDU FSTEC
Vulnerability of the Server component: The MySQL Server database management system’s Parser component, which allows a hacker to cause a service failure.
22 Jan 202600:00
bdu_fstec
Circl
CVE-2026-21952
21 Jan 202621:18
circl
CNNVD
Oracle MySQL security vulnerabilities
20 Jan 202600:00
cnnvd
CVE
CVE-2026-21952
20 Jan 202621:56
cve
Cvelist
CVE-2026-21952
20 Jan 202621:56
cvelist
Debian CVE
CVE-2026-21952
20 Jan 202621:56
debiancve
EUVD
EUVD-2026-3557
21 Jan 202600:31
euvd
F5 Networks
K000159855: Multiple MySQL vulnerabilities
3 Feb 202604:50
f5
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02 Apr 2026 15:38Current
7High risk
Vulners AI Score7
CVSS 3.14.9
EPSS0.00337
SSVC
2