What is CVE-2026-43708?

CVE-2026-43708 is a medium-severity vulnerability in Apple Ios And Ipados, classified under Improper Input Validation. CVSS score: 4.3/10. Published 2026-06-29.

How severe is CVE-2026-43708?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Improper input validation in Apple Ios And Ipados

CVE-2026-43708

The issue was addressed with improved input validation. This issue is fixed in Safari 26.5.2, iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2. A malicious website may exfiltrate data cross-origin.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N.

Affected products

Apple Ios And Ipados — versions 0
Apple Macos — versions 0
Apple Safari — versions 0

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

product-security@apple.com
product-security@apple.com
product-security@apple.com

Frequently asked questions

What is CVE-2026-43708?: CVE-2026-43708 is a medium-severity vulnerability in Apple Ios And Ipados, classified under Improper Input Validation. CVSS score: 4.3/10. Published 2026-06-29.
How severe is CVE-2026-43708?: Medium severity. CVSS v3 base score is 4.3 out of 10.