Vulnarycritical

the critical ledger · updated hourly

Critical vulnerability intelligence.

New critical security flaws land every day. Vulnary tells you what each one actually is, who it hits, how serious it really is, and the exact steps to shut it down.

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CVE-2026-64738

A critical permissions flaw in macOS allows a malicious app to escape its sandbox and gain full control of the system. The issue is fixed in macOS Sequoia 15.7.8, Sonoma 14.8.8, and Tahoe 26.6. Users running earlier versions are at risk.

Critical· 9.8<1% likelyfix available

published 3d agodeletes in 29d

CVE-2026-64733

Apple Ipados +5 more

A critical flaw in Apple’s operating systems lets apps fingerprint users by accessing sensitive data. Apple has addressed the issue in version 26.6 of iOS, iPadOS, macOS Tahoe, tvOS, visionOS, and watchOS. Users should update to the latest OS to protect their privacy.

Critical· 9.8<1% likelyfix available

published 3d agodeletes in 29d

CVE-2026-64731

A path handling flaw in macOS allows malicious apps to escape their sandbox, potentially giving them access to system files. The vulnerability is fixed in macOS Sequoia 15.7.8 and macOS Tahoe 26.6. Users should update to these versions to protect their systems.

Critical· 9.8<1% likelyfix available

published 3d agodeletes in 29d

CVE-2026-64729

Apple Ipados +5 more

A critical flaw in Apple’s operating systems allows a program to free memory and then use it again, causing the system to crash. The issue is fixed in version 26.6 of iOS, iPadOS, macOS Tahoe, tvOS, visionOS, and watchOS.

Critical· 9.8<1% likelyfix available

published 3d agodeletes in 29d

CVE-2026-64727

Apple Macos +1 more

CVE-2026-64727 is a critical type confusion vulnerability in macOS and tvOS that could allow apps to cause unexpected system crashes. It is fixed in macOS Tahoe 26.6 and tvOS 26.6.

Critical· 9.8<1% likelyfix available

published 3d agodeletes in 29d

CVE-2026-64726

Apple Ipados +5 more

A memory corruption flaw in Apple operating systems allows an attacker close to the device to overwrite process memory. The issue is fixed in version 26.6 of iOS, iPadOS, macOS Tahoe, tvOS, visionOS, and watchOS. Updating to these versions removes the vulnerability.

Critical· 9.8<1% likelyfix available

published 3d agodeletes in 29d

CVE-2026-64720

Apple Ipados +4 more

CVE-2026-64720 is a critical race condition vulnerability (CWE-362) in Apple operating systems. It allows an app to trigger unexpected system crashes. The flaw is resolved in iOS 26.6, iPadOS 26.6, macOS Tahoe 26.6, tvOS 26.6, and watchOS 26.6.

Critical· 9.8<1% likelyfix available

published 3d agodeletes in 29d

CVE-2026-64704

A type confusion bug in macOS can cause the system to crash unexpectedly. The issue is fixed in the latest releases of macOS Sequoia, Sonoma, and Tahoe.

Critical· 9.8<1% likelyfix available

published 3d agodeletes in 29d

CVE-2026-64703

A critical vulnerability in macOS allows a use‑after‑free error that can crash the system. The flaw was fixed in macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, and macOS Tahoe 26.6. Users running earlier versions are at risk.

Critical· 9.8<1% likelyfix available

published 3d agodeletes in 29d

CVE-2026-64702

This vulnerability allows an application to escape its sandbox on macOS, potentially giving it access to system resources. It was fixed in macOS Sequoia 15.7.8, Sonoma 14.8.8, and Tahoe 26.6. The CVSS score is 9.8, indicating a critical risk.

Critical· 9.8<1% likelyfix available

published 3d agodeletes in 29d

CVE-2026-64700

Apple Ipados +5 more

A memory management flaw in Apple operating systems could let a malicious app crash the device. The issue was fixed in recent OS releases. Users should update to the latest version to avoid the problem.

Critical· 9.8<1% likelyfix available

published 3d agodeletes in 29d

CVE-2026-64698

A critical memory corruption flaw in macOS can let an app crash the system or read protected kernel memory. The bug is fixed in recent macOS releases.

Critical· 9.8<1% likelyfix available

published 3d agodeletes in 29d

CVE-2026-64697

A memory handling flaw in macOS can let a malicious app crash the system or corrupt kernel memory. The issue is fixed in the latest releases of Sequoia, Sonoma, and Tahoe. Users should update to the patched versions to avoid the risk.

Critical· 9.8<1% likelyfix available

published 3d agodeletes in 28d

CVE-2026-64696

A critical memory handling flaw in macOS can let a remote attacker crash the system or corrupt kernel memory. The vulnerability is fixed in macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, and macOS Tahoe 26.6. Users on earlier versions are at risk.

Critical· 9.8<1% likelyfix available

published 3d agodeletes in 29d

CVE-2026-64695

A serious memory handling flaw in macOS can let a remote attacker crash the system or corrupt kernel memory. The issue is fixed in macOS Sequoia 15.7.8, Sonoma 14.8.8, and Tahoe 26.6. Users on older versions are at risk.

Critical· 9.8<1% likelyfix available

published 3d agodeletes in 29d

CVE-2026-64694

CVE-2026-64694 is a critical integer overflow vulnerability (CWE-190) in macOS that could cause unexpected system termination. It is fixed in macOS Sequoia 15.7.8, Sonoma 14.8.8, and Tahoe 26.6.

Critical· 9.8<1% likelyfix available

published 3d agodeletes in 29d

CVE-2026-64691

A buffer overflow in macOS Tahoe can cause the system to crash. The issue has been fixed in version 26.6.

Critical· 9.8<1% likelyfix available

published 3d agodeletes in 29d

CVE-2026-64551

A vulnerability in the Linux kernel's SCTP protocol implementation allows an attacker to trigger a memory error. This occurs when a specifically crafted error message is sent, causing the system to read beyond the intended memory boundaries.

Critical· 9.1<1% likelyfix available

published 3d agodeletes in 30d