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HomeCVEsCVE-2026-21968

CVE-2026-21968

Published: January 28, 2026
Last updated:17 hours ago (January 28, 2026)
Exploit: NoZero-day: NoPatch: YesTrend: Neutral
TL;DR
Updated January 28, 2026

CVE-2026-21968 is a medium severity vulnerability with a CVSS score of 6.5. No known exploits currently, and patches are available.

Key Points
  • 1Medium severity (CVSS 6.5/10)
  • 2No known public exploits
  • 3Vendor patches are available
  • 4Strobes Priority Score: 209/1000 (Low)
Severity Scores
CVSS v36.5
CVSS v20.0
Priority Score209.0
EPSS Score0.0
Medium
Exploitation LikelihoodMinimal
0.00%EPSS

Very low probability of exploitation

Monitor and patch as resources allow
0.00%
EPSS
6.5
CVSS
No
Exploit
Yes
Patch
Low Priority
no major risk factors

EPSS predicts the probability of exploitation in the next 30 days based on real-world threat data, complementing CVSS severity scores with actual risk assessment.

Description

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.0-8.0.44, 8.4.0-8.4.7 and 9.0.0-9.5.0. Easily exploitable vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 6.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).

CVSS v3 Breakdown
Attack Vector:Network
Attack Complexity:Local
Privileges Required:Local
User Interaction:Network
Scope:Unchanged
Confidentiality:Network
Integrity:Network
Availability:High
Trend Analysis
Neutral
Advisories
GitHub AdvisoryNVD
Cite This Page
APA Format
Strobes VI. (2026). CVE-2026-21968 - CVE Details and Analysis. Strobes VI. Retrieved January 29, 2026, from https://vi.strobes.co/cve/CVE-2026-21968
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