Apple Multiple Products: Apple Multiple Products Improper Locking Vulnerability
› Apple Multiple Products
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- started
- Mar 20, 2026
- closed
- Mar 20, 2026
- CVEs
- 3
- sources
- 6
## summary
Apple watchOS, iOS, iPadOS, macOS, visionOS, and tvOS contain an improper locking vulnerability that could allow a malicious application to cause unexpected changes in memory shared between processes. CISA added CVE-2025-43510, CVE-2025-43520, CVE-2025-31277 to the Known Exploited Vulnerabilities catalog on 2026-03-20 based on evidence of active exploitation.
severity: Actively exploited (CISA KEV)
## cve ids[3]
## affected
- See vendor advisory / CISA notes (versions not always listed in KEV feed)
## fixed in
- See vendor advisory linked in sources
## timeline[1]
CISA added CVE-2025-43510, CVE-2025-43520, CVE-2025-31277 to the KEV catalog (due 2026-04-03).
## advisories[4]
## news & write-ups[2]
## 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).
