What is CVE-2026-20663?

CVE-2026-20663 is a low-severity vulnerability in Apple Ios And Ipados, classified under Insertion of Sensitive Information into Log File. CVSS score: 3.3/10. Published 2026-02-11.

How severe is CVE-2026-20663?

Low severity. CVSS v3 base score is 3.3 out of 10.

Information disclosure in Apple Ios And Ipados

CVE-2026-20663

The issue was resolved by sanitizing logging. This issue is fixed in iOS 18.7.5 and iPadOS 18.7.5, iOS 26.3 and iPadOS 26.3. An app may be able to enumerate a user's installed apps.

EPSS: 0.001 (2.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 3.3 (Low). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.

Affected products

Apple Ios And Ipados — versions 0
Apple Ipados
Apple Iphone_os

Weakness classification (CWE)

CWE-532 — Insertion of Sensitive Information into Log File

References

product-security@apple.com (Release Notes, Vendor Advisory)
product-security@apple.com (Release Notes, Vendor Advisory)

Frequently asked questions

What is CVE-2026-20663?: CVE-2026-20663 is a low-severity vulnerability in Apple Ios And Ipados, classified under Insertion of Sensitive Information into Log File. CVSS score: 3.3/10. Published 2026-02-11.
How severe is CVE-2026-20663?: Low severity. CVSS v3 base score is 3.3 out of 10.