4.3

CVE-2026-22015: oracle corporation mysql server

CVSS: 4.3v3.1MediumAnalyzed
AliasesUBUNTU-CVE-2026-22015
Published 21-04-2026Last modified 22-04-2026
Open JSON

Vulnerability summary

CVE-2026-22015 is a medium (CVSS 4.3) vulnerability in oracle corporation mysql server. EPSS estimates a 0.24% chance of exploitation in the next 30 days, higher than 14.5% of scored vulnerabilities.

Overall risk
17/100
0100
Low · default modelHow is this calculated?
CVSS score
4.3/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.24%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 7 · Related 2
RHSA-2026:20693RHSA-2026:23332RHSA-2026:25052RHSA-2026:25919RHSA-2026:26180USN-8363-1

Timeline

  1. 21-04-2026
    PublishedVulnerability first disclosed.
  2. 22-04-2026
    Last modifiedVulnerability information updated.

Description

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Information Schema). 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 low privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized read access to a subset of MySQL Server accessible data. CVSS 3.1 Base Score 4.3 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N).

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.24%

Chance of exploitation in the next 30 days

Percentile

15%

Versus all other CVEs

30-day change

0.00 pp

From 0.24% on 20-09-2026

20-09-202620-10-2026
EPSS score
0.24%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Ubuntu7 products
  • mariadb-10.3All versions (No fix recorded)
  • mysql-5.5All versions (No fix recorded)
  • mysql-5.7All versions (No fix recorded)
  • mysql-8.0< 8.0.46-0ubuntu0.20.04.1+esm2 | < 8.0.46-0ubuntu0.22.04.2 | < 8.0.46-0ubuntu0.24.04.2
  • mysql-8.4< 8.4.9-0ubuntu0.25.10.1 | < 8.4.9-0ubuntu0.26.04.1
Oracle1 product
  • mysql_server≥ 8.0.0, ≤ 8.0.45 | ≥ 8.4.0, ≤ 8.4.8 | ≥ 9.0.0, ≤ 9.6.0
Oracle corporation1 product
  • mysql server≥ 8.0.0, ≤ 8.0.45 | ≥ 8.4.0, ≤ 8.4.8 | ≥ 9.0.0, ≤ 9.6.0

3 vendors · 9 products

References

6 links