How severe is CVE-2025-50100?

CVE-2025-50100 has a CVSS 3.x base score of 2.2, rated low severity. It is exploitable over network with high attack complexity, requires high privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability low.

Is CVE-2025-50100 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (28th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-50100?

CVE-2025-50100 affects Oracle Mysql. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-50100?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-50100 have an EU (EUVD) identifier?

Yes. CVE-2025-50100 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-21480.

When was CVE-2025-50100 published?

CVE-2025-50100 was published on 2025-07-15 and last updated on 2026-06-17.

CVE-2025-50100

CVE-2025-50100 is a low-severity vulnerability in Oracle Mysql with a CVSS 3.x base score of 2.2. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-400.

Key facts

Severity: Low (CVSS 3.x base score 2.2)
EPSS exploit prediction: 0% (28th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-21480
Weakness: CWE-400
Affected product: Oracle Mysql
Published: 2025-07-15
Last modified: 2026-06-17

Description

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Thread Pooling). 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. Difficult to exploit 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 partial denial of service (partial DOS) of MySQL Server. CVSS 3.1 Base Score 2.2 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L).

Frequently asked questions

What is CVE-2025-50100?: Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Thread Pooling). 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. Difficult to exploit 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 partial denial of service (partial DOS) of MySQL Server. CVSS 3.1 Base Score 2.2 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L).
How severe is CVE-2025-50100?: CVE-2025-50100 has a CVSS 3.x base score of 2.2, rated low severity. It is exploitable over network with high attack complexity, requires high privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability low.
Is CVE-2025-50100 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (28th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-50100?: CVE-2025-50100 affects Oracle Mysql. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-50100?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-50100 have an EU (EUVD) identifier?: Yes. CVE-2025-50100 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-21480.
When was CVE-2025-50100 published?: CVE-2025-50100 was published on 2025-07-15 and last updated on 2026-06-17.

References

https://www.oracle.com/security-alerts/cpujul2025.html

Affected products (1)

cpe:2.3:a:oracle:mysql:*:*:*:*:*:*:*:*

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Threat intelligence

Threat-intel indicators referencing this CVE:

222.90.32.158 (ipv4-addr)
43.162.112.238 (ipv4-addr)
43.155.134.4 (ipv4-addr)
36.112.133.74 (ipv4-addr)
121.229.191.90 (ipv4-addr)
182.18.161.165 (ipv4-addr)
171.15.131.165 (ipv4-addr)
14.29.214.161 (ipv4-addr)