CVE-2026-16706

IBM AIX 7.2, 7.3, and PowerVM VIOS 4.1 contain an out-of-bounds write vulnerability exploitable remotely without authentication, causing denial of service. CVSS 7.5 (HIGH). IBM advisory available at the provided reference. No in-the-wild exploitation reported in provided documents.

CVE-2026-52834 jxl-oxide: Out-of-bounds writes due to integer overflow in jxl-grid on 32-bit platforms

jxl-oxide is a pure Rust implementation of a JPEG XL decoder. Prior to jxl-grid 0.6.2, decoding a crafted JPEG XL image on a 32-bit platform can overflow length calculations in AlignedGrid::withalloctracker and related grid and subgrid arithmetic. A 65536 x 65536 frame can pass the frame-area lim...

CVE-2026-52834

The Rust crate jxl-grid (versions 0.1.1–0.5.3) computes width * height unchecked in AlignedGrid::with_alloc_tracker, which overflows usize on 32-bit targets, allocating undersized backing buffers. A crafted JPEG XL image decoded via render_frame() triggers out-of-bounds writes through mutable sub...

EUVD-2026-62513

jxl-oxide is a pure Rust implementation of a JPEG XL decoder. Prior to jxl-grid 0.6.2, decoding a crafted JPEG XL image on a 32-bit platform can overflow length calculations in AlignedGrid::withalloctracker and related grid and subgrid arithmetic. A 65536 x 65536 frame can pass the frame-area lim...

MINI-2WQ4-7F6G-P8CP

Bulletin has no description...

EUVD-2026-62431

cgltf through 1.15 contains an integer overflow vulnerability in the non-sparse accessor bounds check within cgltfvalidate that allows remote attackers to cause memory disclosure and denial of service by supplying crafted accessor count values. Attackers can provide malformed .gltf or .glb input...

EUVD-2026-62399

nnn stores homelen variable as uchart, which can only represent values in the range 0-255. An attacker who can influence the victim's execution environment can provide an arbitrary HOME path with length that is truncated to 0. The expression homelen - 1 is promoted to signed int and becomes -1 an...

EUVD-2026-62398

nnn is vulnerable to Out-of-Bound write vulnerability. Due to lack of validation of attacker-controlled length fields deserialized from a session file, a crafted session file can cause nnn to write data beyond the bounds of fixed-size global buffers when loaded with the -s option. An attacker who...

CVE-2026-65609

nnn is vulnerable to Out-of-Bound write vulnerability. Due to lack of validation of attacker-controlled length fields deserialized from a session file, a crafted session file can cause nnn to write data beyond the bounds of fixed-size global buffers when loaded with the -s option. An attacker who...

USN-8649-1 libheif vulnerabilities

It was discovered that libheif had an integer underflow in the Fraction constructor when a clap transform was applied twice. An attacker could possibly use this issue to cause libheif to crash, resulting in a denial of service. CVE-2026-62289 It was discovered that libheif had an out-of-bounds re...

CVE-2026-74258

A flaw was found in the Linux kernel's BPF Berkeley Packet Filter subsystem. A missing bounds check when accessing user space data for uprobemulti could allow a local attacker to read or write to memory outside of intended boundaries. This vulnerability can lead to information disclosure or...

The vulnerabilities in the net/bluetooth/eir.c and net/bluetooth/mgmt.c modules of Linux kernel allow a hacker to cause a service failure.

The vulnerability in the net/bluetooth/eir.c and net/bluetooth/mgmt.c modules of Linux kernel systems relates to the execution of operations beyond the buffer boundaries in memory. Exploiting this vulnerability can allow an attacker to cause a system failure...

CVE-2026-74399

A flaw was found in the Linux kernel's Extended Verification Module EVM. The evmreadxattrs function, when processing extended attributes, fails to properly initialize a buffer. This can lead to an out-of-bounds read when no extended attributes are configured, potentially allowing an attacker to...

BIT-POSTGRESQL-2026-14677 PostgreSQL 32-bit pltcl and plperl undersize allocations, via integer wraparound

Integer wraparound in PostgreSQL 32-bit builds of pltcl and plperl allows an object creator to cause the server to undersize an allocation and write out-of-bounds via crafted function bodies. This may execute arbitrary code as the operating system user running the database. CVE-2026-6473 had fixe...

BIT-MONGODB-2026-13077 Out-of-Bounds Heap Read in BSON CodeWScope Element Parsing via Malformed BSONColumn Data

A missing bounds check in the BSON CodeWScope element accessors allows an attacker to trigger an out-of-bounds heap read via a crafted aggregation pipeline. The vulnerability can be exploited by an authenticated user by generating a malformed BSONColumn data containing a CodeWScope element,...

CVE-2026-75900

An out-of-bounds read vulnerability was found in swtpm's SWTPMNVRAMCheckHeader function. The entry guard checks the buffer length against sizeofbh, where bh is a pointer, instead of sizeofbh, the actual struct size. This allows an undersized buffer to pass validation, causing a 2-byte heap overre...

CVE-2026-58087

The GETALL and SETALL commands in semctl2 recorded the number of semaphores in the target set, dropped the lock protecting the set, allocated a buffer sized for that count, and reacquired the lock. A sequence-number check was used to verify that the set had not been replaced in the interim, but t...

CVE-2026-58088

The ELF core dump code counted the number of dumpable VM map entries, allocated a buffer for the corresponding program headers, then iterated over the map a second time to populate them. A process sharing the address space via rfork2 can mutate the map between the two passes, causing the second...

USN-8093-2 libssh vulnerability

USN-8093-1 fixed a vulnerability in libssh. This update provides the corresponsing fix for Ubuntu 26.04 LTS. Original advisory details: It was discovered that libssh incorrectly performed bounds checking when processing SFTP extensions. If a client application queried extension data out of bounds...

CVE-2026-58088

Affected: All supported FreeBSD versions. Root cause: A race condition in ELF core dump code — a second-pass write to the program-header buffer is not bounds-checked against the count from the first pass, so a process sharing the address space via rfork(2) can mutate the VM map between passes. Im...