If we interpret 0o700 as "only accessible by the current user", then we can imitate the behaviour with ACLs.

Linked PRs

• gh-118486: Support mkdir(mode=0o700) on Windows #118488
• gh-118486: Switch mkdir(mode=0o700) on Windows to use OWNER RIGHTS instead of CURRENT_USER #118515
• gh-118486: Update docs for CVE-2024-4030 reference #118737
• [3.12] gh-118486: Support mkdir(mode=0o700) on Windows (GH-118488) #118738
• [3.11] gh-118486: Support mkdir(mode=0o700) on Windows (GH-118488) #118739
• [3.10] gh-118486: Support mkdir(mode=0o700) on Windows (GH-118488) #118740
• [3.9] gh-118486: Support mkdir(mode=0o700) on Windows (GH-118488) #118741
• [3.8] gh-118486: Support mkdir(mode=0o700) on Windows (GH-118488) #118742
• [3.13] gh-118486: Update docs for CVE-2024-4030 reference (GH-118737) #118768
• gh-118486: Simplify test_win32_mkdir_700 to check the exact ACL #119056
• [3.13] gh-118486: Simplify test_win32_mkdir_700 to check the exact ACL (GH-119056) #119068
• [3.12] gh-118486: Simplify test_win32_mkdir_700 to check the exact ACL (GH-119056) #119069