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CVE-2026-35240

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.0-8.0.45, 8.4.0-8.4.8 and 9.0.0-9.6.0. Easily exploitable vulnerability allows high 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 4.9 (Availab
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:b5dab03f7ee83399423013cc22e9b1972cf8e7f7f262ace961bccf221a1d97a6
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 2 assertions

{"description":"Easily exploitable vulnerability allows high 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.","lang":"en-US"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:0402ed42ae7c1ff7244502db86eacc645f75bb42a3c419bb079344ac05f84e74 · sha256:b03e17c0dda14fa6… · /containers/cna/problemTypes/0/descriptions/0

{"cweId":"CWE-284","description":"CWE-284 Improper Access Control","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:0402ed42ae7c1ff7244502db86eacc645f75bb42a3c419bb079344ac05f84e74 · sha256:b03e17c0dda14fa6… · /containers/adp/0/problemTypes/0/descriptions/0

Affected products and versions

1 source assertion
{"product":"MySQL Server","vendor":"Oracle Corporation","versions":[{"lessThanOrEqual":"8.0.45","status":"affected","version":"8.0.0","versionType":"custom"},{"lessThanOrEqual":"8.4.8","status":"affected","version":"8.4.0","versionType":"custom"},{"lessThanOrEqual":"9.6.0","status":"affected","version":"9.0.0","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:0402ed42ae7c1ff7244502db86eacc645f75bb42a3c419bb079344ac05f84e74 · sha256:b03e17c0dda14fa6… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":4.9,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"HIGH","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:0402ed42ae7c1ff7244502db86eacc645f75bb42a3c419bb079344ac05f84e74 · sha256:b03e17c0dda14fa6… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

2 source assertions
{"description":"Easily exploitable vulnerability allows high 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.","lang":"en-US"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:0402ed42ae7c1ff7244502db86eacc645f75bb42a3c419bb079344ac05f84e74 · sha256:b03e17c0dda14fa6… · /containers/cna/problemTypes/0/descriptions/0
{"cweId":"CWE-284","description":"CWE-284 Improper Access Control","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:0402ed42ae7c1ff7244502db86eacc645f75bb42a3c419bb079344ac05f84e74 · sha256:b03e17c0dda14fa6… · /containers/adp/0/problemTypes/0/descriptions/0

Source references

1 source assertion
{"name":"Oracle Advisory","tags":["vendor-advisory"],"url":"https://www.oracle.com/security-alerts/cpuapr2026.html"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:0402ed42ae7c1ff7244502db86eacc645f75bb42a3c419bb079344ac05f84e74 · sha256:b03e17c0dda14fa6… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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