PT-2026-34083 · Oracle · Mysql Server

Published 2026-04-21 · Updated 2026-06-02 · CVE-2026-22015

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Name of the Vulnerable Software and Affected Versions MySQL Server versions 8.0.0 through 8.0.45 MySQL Server versions 8.4.0 through 8.4.8 MySQL Server versions 9.0.0 through 9.6.0

Description An issue exists in the Information Schema component of the MySQL Server. A low privileged attacker with network access via multiple protocols can exploit this to gain unauthorized read access to a subset of accessible data.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Information Disclosure

Weakness Enumeration

CWE-200

Related Identifiers

ALSA-2026:20693

CVE-2026-22015

OESA-2026-2118

OESA-2026-2119

OESA-2026-2120

OESA-2026-2153

OESA-2026-2154

USN-8363-1

Affected Products

Mysql Server

References · 106

• https://ubuntu.com/security/CVE-2026-34303 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-35236 · Security Note
• https://ubuntu.com/security/CVE-2026-22009 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-22001 · Security Note
• https://ubuntu.com/security/CVE-2026-35236 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-35239 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-8363-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-22004 · Security Note
• https://ubuntu.com/security/CVE-2026-22004 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-34267 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-35237 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-34308 · Security Note
• https://osv.dev/vulnerability/OESA-2026-2119 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-22017 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2026-34278 · Security Note