High 7.8Published Dec 23, 2021

CVE-2017-13908An issue in handling file permissions was addressed with improved validation.

Updated under an hour ago (Nov 2, 2026, 12:20 AM ET)

Does this affect you?

It affects apple mac_os_x. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

Do this next

Start free and add your stackFree account, 3 products Every CVE for apple mac_os_x Exploited in the last 30 days

An issue in handling file permissions was addressed with improved validation. This issue is fixed in macOS High Sierra 10.13.1, Security Update 2017-001 Sierra, and Security Update 2017-004 El Capitan, macOS High Sierra 10.13. A local attacker may be able to execute non-executable text files via an SMB share.

CVSS: 7.8 HIGH (v3.1, NVD)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE): Not given
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Not given
NVD analysis: Modified
Record last updated: Jun 16, 2026
First seen by InfoSec Signals: Nov 1, 2026

Affected products

Affected products

apple mac_os_x apple:mac_os_x	from 10.11 before 10.11.6; from 10.12 through 10.12.5; 10.11.6; 10.11.6; 10.11.6; 10.11.6; 10.11.6; 10.11.6; and 1 more ranges	NVD

References

References

https://support.apple.com/en-us/HT208144	vendor-advisory
https://support.apple.com/en-us/HT208221	vendor-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.