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CVE Vendors Products Updated CVSS v3.1
CVE-2026-31484 1 Linux 1 Linux Kernel 2026-04-28 7.1 High
In the Linux kernel, the following vulnerability has been resolved: io_uring/fdinfo: fix OOB read in SQE_MIXED wrap check __io_uring_show_fdinfo() iterates over pending SQEs and, for 128-byte SQEs on an IORING_SETUP_SQE_MIXED ring, needs to detect when the second half of the SQE would be past the end of the sq_sqes array. The current check tests (++sq_head & sq_mask) == 0, but sq_head is only incremented when a 128-byte SQE is encountered, not on every iteration. The actual array index is sq_idx = (i + sq_head) & sq_mask, which can be sq_mask (the last slot) while the wrap check passes. Fix by checking sq_idx directly. Keep the sq_head increment so the loop still skips the second half of the 128-byte SQE on the next iteration.
CVE-2026-6043 1 Perforce 1 Helix Core Server P4d 2026-04-28 N/A
P4 Server versions prior to 2026.1 are configured with insecure default settings that, when exposed to untrusted networks, allow unauthenticated attackers to create arbitrary user accounts, enumerate existing users, authenticate to accounts with no password set, and access depot contents via the built-in 'remote' user. These default settings, taken together, can lead to unauthorized access to source code repositories and other managed assets. The 2026.1 release, expected in May 2026, enforces secure-by-default configurations on upgrade and new installations
CVE-2026-40356 1 Mit 1 Kerberos 5 2026-04-28 5.9 Medium
In MIT Kerberos 5 (aka krb5) before 1.22.3, there is an integer underflow and resultant out-of-bounds read if an application calls gss_accept_sec_context() on a system with a NegoEx mechanism registered in /etc/gss/mech. An unauthenticated remote attacker can trigger this, possibly causing the process to terminate in parse_message.
CVE-2026-31491 1 Linux 1 Linux Kernel 2026-04-28 5.5 Medium
In the Linux kernel, the following vulnerability has been resolved: RDMA/irdma: Harden depth calculation functions An issue was exposed where OS can pass in U32_MAX for SQ/RQ/SRQ size. This can cause integer overflow and truncation of SQ/RQ/SRQ depth returning a success when it should have failed. Harden the functions to do all depth calculations and boundary checking in u64 sizes.
CVE-2025-24256 1 Apple 1 Macos 2026-04-28 9.8 Critical
The issue was addressed with improved bounds checks. This issue is fixed in macOS Sequoia 15.4, macOS Sonoma 14.7.5, macOS Ventura 13.7.5. An app may be able to disclose kernel memory.
CVE-2025-24266 1 Apple 1 Macos 2026-04-28 9.8 Critical
A buffer overflow was addressed with improved bounds checking. This issue is fixed in macOS Sequoia 15.4, macOS Sonoma 14.7.5, macOS Ventura 13.7.5. An app may be able to cause unexpected system termination.
CVE-2025-24228 1 Apple 1 Macos 2026-04-28 7.8 High
A buffer overflow issue was addressed with improved memory handling. This issue is fixed in macOS Sequoia 15.4, macOS Sonoma 14.7.5, macOS Ventura 13.7.5. An app may be able to execute arbitrary code with kernel privileges.
CVE-2025-31203 1 Apple 6 Ipados, Iphone Os, Macos and 3 more 2026-04-28 6.5 Medium
An integer overflow was addressed with improved input validation. This issue is fixed in iOS 18.4 and iPadOS 18.4, iPadOS 17.7.6, macOS Sequoia 15.4, macOS Sonoma 14.7.5, tvOS 18.4, visionOS 2.4, watchOS 11.4. An attacker on the local network may be able to cause a denial-of-service.
CVE-2025-31246 1 Apple 1 Macos 2026-04-28 8.8 High
The issue was addressed with improved memory handling. This issue is fixed in macOS Sequoia 15.5, macOS Sonoma 14.7.6. Connecting to a malicious AFP server may corrupt kernel memory.
CVE-2025-31221 1 Apple 6 Ipados, Iphone Os, Macos and 3 more 2026-04-28 7.5 High
An integer overflow was addressed with improved input validation. This issue is fixed in iOS 18.5 and iPadOS 18.5, iPadOS 17.7.7, macOS Sequoia 15.5, macOS Sonoma 14.7.6, macOS Ventura 13.7.6, tvOS 18.5, visionOS 2.5, watchOS 11.5. A remote attacker may be able to leak memory.
CVE-2025-31280 1 Apple 2 Macos, Sequoia 2026-04-28 7.8 High
A memory corruption issue was addressed with improved validation. This issue is fixed in macOS Sequoia 15.6. Processing a maliciously crafted file may lead to heap corruption.
CVE-2025-43226 1 Apple 9 Ios, Ipados, Iphone Os and 6 more 2026-04-28 4 Medium
An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 18.6 and iPadOS 18.6, iPadOS 17.7.9, macOS Sequoia 15.6, macOS Sonoma 14.7.7, tvOS 18.6, visionOS 2.6, watchOS 11.6. Processing a maliciously crafted image may result in disclosure of process memory.
CVE-2025-43218 1 Apple 2 Macos, Macos Sequoia 2026-04-28 5.5 Medium
An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Sequoia 15.6. Processing a maliciously crafted USD file may disclose memory contents.
CVE-2025-43255 1 Apple 4 Macos, Macos Sequoia, Macos Sonoma and 1 more 2026-04-28 3.3 Low
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Sequoia 15.6, macOS Sonoma 14.7.7, macOS Ventura 13.7.7. An app may be able to cause unexpected system termination.
CVE-2025-43366 1 Apple 1 Macos 2026-04-28 5.5 Medium
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Tahoe 26. An app may be able to disclose coprocessor memory.
CVE-2025-43326 1 Apple 4 Macos, Macos Sequoia, Macos Sonoma and 1 more 2026-04-28 5.5 Medium
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Sequoia 15.7, macOS Sonoma 14.8, macOS Tahoe 26. An app may be able to access sensitive user data.
CVE-2025-43283 1 Apple 1 Macos 2026-04-28 3.3 Low
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Tahoe 26. An app may be able to cause unexpected system termination.
CVE-2025-43385 1 Apple 7 Ios, Ipados, Iphone Os and 4 more 2026-04-28 4.3 Medium
An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in iOS 18.7.2 and iPadOS 18.7.2, iOS 26.1 and iPadOS 26.1, macOS Sequoia 15.7.2, macOS Tahoe 26.1, tvOS 26.1, visionOS 26.1. Processing a maliciously crafted media file may lead to unexpected app termination or corrupt process memory.
CVE-2025-43384 1 Apple 6 Ios, Ipados, Iphone Os and 3 more 2026-04-28 4.3 Medium
An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in iOS 18.7.2 and iPadOS 18.7.2, iOS 26.1 and iPadOS 26.1, macOS Sequoia 15.7.2, macOS Tahoe 26.1, tvOS 26.1, visionOS 26.1. Processing a maliciously crafted media file may lead to unexpected app termination or corrupt process memory.
CVE-2025-43386 1 Apple 6 Ios, Ipad Os, Ipados and 3 more 2026-04-28 7.8 High
An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in iOS 18.7.2 and iPadOS 18.7.2, iOS 26.1 and iPadOS 26.1, macOS Tahoe 26.1, tvOS 26.1, visionOS 26.1. Processing a maliciously crafted media file may lead to unexpected app termination or corrupt process memory.