Apple Multiple Products: 3 exploited vulnerabilities (CVE-2023-41991, CVE-2023-41992, CVE-2023-41993)
Apple Multiple Products
Apple iOS, iPadOS, macOS, and watchOS contain an improper certificate validation vulnerability that can allow a malicious app to bypass signature validation. Apple iOS, iPadOS, macOS, and watchOS contain an unspecified vulnerability that allows for local privilege escalation. Apple iOS, iPadOS, macOS, and Safari WebKit contain an unspecified vulnerability that leads to code execution when processing maliciously crafted web content. This vulnerability could impact HTML parsers that use WebKit, including but not limited to Apple Safari and non-Apple products which rely on WebKit for HTML processing. Added to CISA KEV on 2023-09-25.
Why this severity: CVSS 8.8 (NVD), actively exploited (CISA KEV)
- Started
- Sep 25, 2023
- Closed
- Sep 25, 2023
Affected
- See vendor advisory / CISA notes (versions not always listed in KEV feed)
Fixed in
- See vendor advisory linked in sources
Timeline3
CISA added CVE-2023-41991 to the KEV catalog (due 2023-10-16).
CISA added CVE-2023-41992 to the KEV catalog (due 2023-10-16).
CISA added CVE-2023-41993 to the KEV catalog (due 2023-10-16).
Advisories7
Notes & caveats
Derived from CISA KEV JSON feed catalogVersion 2026.10.21. Exact affected/fixed version strings are not always in the KEV record — verify against the vendor advisory URL. startedAt uses dateAdded (exploitation may have begun earlier). Grouped: same vendor/product added to KEV on the same day.
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