HIGH 7.8 Microsoft
CVE-2019-9924
rbash in Bash before 4.4-beta2 did not prevent the shell user from modifying BASH_CMDS, thus allowing the user to execute any command with the permissions of the shell.
Microsoft Security Update 2026-Aug: rbash in Bash before 4.4-beta2 did not prevent the shell user from modifying BASH_CMDS, thus allowing the user to execute any command with the permissions of the shell.
Affected Products
- azl3 which 2.21-8 on Azure Linux 3.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2019-9924
- https://nvd.nist.gov/vuln/detail/CVE-2019-9924
This high severity vulnerability with a CVSS score of 7.8 was published on 2026-08-06 via Microsoft. Affected: azl3 which 2.21-8 on Azure Linux 3.0.
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