CVE-2025-50079 Details
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.0-8.0.42, 8.4.0-8.4.5 and 9.0.0-9.3.0. 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 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).
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Exploit prediction scoring system (EPSS) score for CVE-2025-50079
EPSS (Exploit Prediction Scoring System): EPSS predicts the likelihood that a vulnerability will be exploited in the wild. A higher percentage means a greater chance of an exploit occurring. The EPSS model produces a probability score between 0 and 1 (0 and 100%).
0.07 Probability of exploitation activity being observed over the next 30 days (22nd percentile)
CVSS score for CVE-2025-50079
CVSS (Common Vulnerability Scoring System): An open framework owned and managed by FIRST.Org, Inc. that assigns a numerical score from 0 to 10 to software vulnerabilities to indicate their severity.
4.9 Medium
Products affected by CVE-2025-50079
MySQL 8.0.22
MySQL 8.0.23
MySQL 8.0.24
MySQL 8.0.25
MySQL 8.0.26
DVE Score by Bitsight AI
DVE scores complement traditional static scoring systems like CVSS with Bitsight AI powered real-time threat intelligence and underground cyber criminal activity so that security teams can reduce alert fatigue and focus on vulnerabilities most likely to be exploited.
Low
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CVE-2025-50079 Global Footprint

Top 10 Identified Countries

Country Observations Percentage
CN 115,510 34.92%
US 80,194 24.24%
DE 19,209 5.81%
SG 17,794 5.38%
HK 9,394 2.84%
IN 9,341 2.82%
KR 7,627 2.31%
RU 6,663 2.01%
JP 6,371 1.93%
FR 6,094 1.84%

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CVE-2025-50079 Industry Footprint

Top 10 Identified Industries

*Service provider organizations (typically Technology and Telecommunications) are disproportionally represented in the results given their upstream ownership of end-user infrastructure. See our FAQs.

Industry* Observations Percentage
Technology 228,604 91.95%
Telecommunications 16,655 6.70%
Retail 1,700 0.68%
Education 453 0.18%
Business Services 310 0.12%
Media/Entertainment 289 0.12%
Government/Politics 128 0.05%
Food Production 87 0.03%
Energy/Resources 66 0.03%
Manufacturing 62 0.02%

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