CVE-2023-41991

MediumCVSS 5.5/10Known exploited (CISA KEV)Last modified Jun 17, 2026

Description

A certificate validation issue was addressed. This issue is fixed in macOS Ventura 13.6, iOS 16.7 and iPadOS 16.7. A malicious app may be able to bypass signature validation. Apple is aware of a report that this issue may have been actively exploited against versions of iOS before iOS 16.7.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

Weakness enumeration

CWE-295

Affected software

No affected versions have been published.

Timeline

Published: Sep 21, 2023
Last modified: Jun 17, 2026
Added to CISA KEV: Sep 25, 2023
NVD status: Analyzed

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