Exploited CVEs / Apple / CVE-2025-43510
CVE-2025-43510
Apple Multiple Products Improper Locking Vulnerability. Exploitation in the wild is confirmed by CISA, not predicted. Federal agencies were required to remediate by 2026-04-03 (that deadline has passed); treat that date as the outer bound for your own environment. The fix is in the vendor advisory: Apple security releases, linked below.
Actively exploited Apple Multiple Products vulnerability, High severity, CVSS 7.8. Added to the CISA KEV catalog 2026-03-20.
Risk summary
Updated July 26, 2026. Data refreshed on every build from MSRC, CISA KEV, and FIRST EPSS.
Senserva AI Opinion for CVE-2025-43510
An improper locking flaw across Apple watchOS, iOS, iPadOS, macOS, visionOS, and tvOS lets a malicious application make unexpected changes to memory shared between processes, rated High Severity at CVSS 7.8. It entered the KEV catalog on 2026-03-20 with an EPSS of 0%, a combination that says targeted exploitation, likely as one link in a spyware chain. Devices that lag on Apple updates remain exposed to the full chain.
Do this: Verify managed Apple devices are on current OS versions and follow up on any that have deferred updates for weeks.
AI-generated from public data, 2026-07-07. Verify against the vendor advisory before acting.
Senserva AI Opinion and rich prompt for CVE-2025-43510
Copy this prompt into Claude, ChatGPT, or Copilot. The facts are included, sourced from this page.
Full tracking and change history for CVE-2025-43510
Published and last-revised dates are authoritative, from Microsoft MSRC (or the CISA KEV date-added). Senserva additionally records day-to-day changes from 2026-07-07, refreshed several times a day; the change count reflects that forward-only tracking.
CISA required action
Federal (BOD 22-01) remediation due date: 2026-04-03 (past due).
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Official fix for CVE-2025-43510
The authoritative fix and affected-version list are published by the vendor. Find the Multiple Products advisory on Apple security releases.
Common questions about CVE-2025-43510
Is CVE-2025-43510 actively exploited?
Yes. CVE-2025-43510 was added to the CISA Known Exploited Vulnerabilities (KEV) catalog on 2026-03-20, which means exploitation in the wild has been confirmed, not predicted. Its EPSS 30-day exploitation probability is <1%.
What is the CISA deadline and required action for CVE-2025-43510?
CISA set the federal (BOD 22-01) remediation due date at 2026-04-03, which has passed; treat any unremediated system as overdue. The verbatim required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
What fixes CVE-2025-43510?
The authoritative fix is in the vendor advisory: see Apple security releases for the patched Multiple Products versions and any workarounds. KEV listing makes this a fix-first item: patch it ahead of higher-CVSS issues nobody is exploiting.
Can I ask my own AI about CVE-2025-43510?
Yes. This page includes a free, ready-to-paste AI prompt containing CVE-2025-43510's key facts: severity, CVSS, EPSS, the KEV date, the CISA due date, and the required action. Copy it into Claude, ChatGPT, or Copilot; the data is refreshed twice a day (5 AM and 3 PM US Central).
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All Apple exploited CVEs on one page: Apple vulnerabilities actively exploited.
Authoritative references
Every actively exploited CVE, searchable with due dates and CSV export: the exploited-CVE tracker. The newest additions: exploited this week.
