Improper input validation in MySQL Shell - CVE-2026-46869
Published: September 14, 2026
Vulnerability identifier: #VU149697
CSH Severity: Medium
CVSS v4: 6.7 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-46869
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote non-authenticated attacker to gain access to sensitive information.
The vulnerability exists due to improper input validation within the Shell: Dump and Load component in MySQL Shell. A remote non-authenticated attacker can exploit this vulnerability to gain access to sensitive information.
Affected software
MySQL Shell
How to mitigate CVE-2026-46869
Install updates from vendor's website.
MySQL Shell - addressed in versions 8.4.10, 9.7.1