CVE-2026-75092 leapp-upgrade-el9toel10 - Privilege Escalation

leapp-upgrade-el9toel10 contains a privilege escalation caused by mysqld running as root bypassing systemd user context, letting attackers with mysql OS identity execute code as root during upgrade, exploit requires mysql OS-level execution and admin running Leapp upgrade.

CVSS base score 7.3 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
EPSS
0.13% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Privilege Escalation
Impact
Privilege Escalation, Remote Code Execution
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Published
15 September 2026
Updated
15 October 2026
Weakness
CWE-250

Vendor fix

Update to a fixed version of leapp-upgrade-el9toel10 or apply vendor patches.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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