CVE Database · CVE-2023-41991
CVSS v3.1
5.5
EPSS
4.55%
Published
Sep 21, 2023
Modified
Nov 5, 2025
CISA Known Exploited Vulnerability
Added: 2023-09-25 · Due: 2023-10-16
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Public PoC / Exploit (3)
All weaponized →Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.
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.
CVSS Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:NWeaknesses (CWE)
Affected Products (5)
References (7)