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CVE-2025-50076: Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: DML). Supported versions that are affected are 8.0.0-8.0.25. 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

mediumCVSS 6.5CVE-2025-50076

CSIRTS triage

vendor: Oracleproduct: MySQL ServerOtheraffected: 8.0.0-8.0.25
What
A DML component vulnerability in MySQL Server allows low-privileged network attackers to compromise the database.
Who is affected
Deployments of MySQL Server versions 8.0.0 through 8.0.25.
Urgency
Medium priority with CVSS 6.5; easily exploitable via multiple network protocols.
Action
Upgrade MySQL Server to a version newer than 8.0.25.

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Details

Source
Microsoft Security Response Center (INTL · vendor-psirt · site)
Severity
medium — CVSS 6.5
Published
2026-08-06
Exploitation
Not in CISA KEV at last sync

Original advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-50076

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Referenced CVEs

CVECSIRTS overviewExternal
CVE-2025-50076coverage & exploitation statusNVD · CVE.org

Recent advisories for MySQL Server product

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

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