Advisory Published
CVE Published
Updated

CVE-2022-26755

First published: Mon May 16 2022(Updated: )

Tcl. This issue was addressed with improved environment sanitization.

Credit: Arsenii Kostromin (0x3c3e) Arsenii Kostromin (0x3c3e) Arsenii Kostromin (0x3c3e) product-security@apple.com

Affected SoftwareAffected VersionHow to fix
Apple Catalina
Apple macOS Big Sur<11.6.6
11.6.6
<12.4
12.4
Apple Mac OS X<10.15.7
Apple Mac OS X=10.15.7
Apple Mac OS X=10.15.7-security_update_2020-001
Apple Mac OS X=10.15.7-security_update_2021-001
Apple Mac OS X=10.15.7-security_update_2021-002
Apple Mac OS X=10.15.7-security_update_2021-003
Apple Mac OS X=10.15.7-security_update_2021-004
Apple Mac OS X=10.15.7-security_update_2021-005
Apple Mac OS X=10.15.7-security_update_2021-006
Apple Mac OS X=10.15.7-security_update_2021-007
Apple Mac OS X=10.15.7-security_update_2021-008
Apple Mac OS X=10.15.7-security_update_2022-001
Apple Mac OS X=10.15.7-security_update_2022-002
Apple Mac OS X=10.15.7-security_update_2022-003
Apple macOS>=11.0<11.6.6
Apple macOS>=12.0<12.4

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Parent vulnerabilities

(Appears in the following advisories)

Frequently Asked Questions

  • What is CVE-2022-26755?

    CVE-2022-26755 is a vulnerability in Tcl that was addressed with improved environment sanitization.

  • Which software versions are affected by CVE-2022-26755?

    CVE-2022-26755 affects Apple Catalina, macOS Big Sur (up to version 11.6.6), and macOS Monterey (up to version 12.4).

  • How can I fix CVE-2022-26755?

    To fix CVE-2022-26755, update your Apple software to the latest available version.

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