Astra Linux – Vulnerability in binutils

A issue was discovered in the Binary File Descriptor BFD library also known as libbfd, as distributed in GNU Binutils 2.31. An invalid memory access exists in bfdzalloc in opncls.c. Attackers could exploit this vulnerability to cause a denial of service application crash through a crafted ELF fil...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: AppArmor: Fixed an issue where invalid dereferencing of rawdata occurred when exportbinary was not set. If the exportbinary parameter is disabled at runtime, profiles that were loaded before that time will still have their...

Astra Linux – Vulnerability in binutils

A issue was discovered in the mergestrings function in the merge.c file within the Binary File Descriptor BFD library also known as libbfd, as part of the GNU Binutils 2.31. There is a NULL pointer dereferencing issue when attempting to merge sections with large alignments using bfdaddmergesectio...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Validated TA binary size. Added validation of TA binary size to prevent out-of-band OOB writes. Selected from the commit c0a04e3570d72aaf090962156ad085e37c62e442...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: media: atomisp: sshcss: Fixed a null pointer dereference in loadvideobinaries. The allocation failure of mycs-yuvscalerbinary in loadvideobinaries is followed by a dereference of mycs-yuvscalerbinary after the following call chai...

Astra Linux – Vulnerability in binutils

GNU binutils gold gold v1.11-v1.16 GNU binutils v2.21-v2.31.1 is affected by: Improper input validation, signed/unSigned comparison, out-of-bounds reading. The impact is: Denial of service. The component involved is: gold/fileread.cc:497, elfcpp/elfcppfile.h:644. The attack vector is: An ELF file...

Astra Linux – Vulnerability in OpenSSL

Issue summary: Use of the low-level GF2^m elliptic curve APIs with untrusted explicit values for the field polynomial can lead to out-of-bounds memory reads or writes. Impact summary: Out-of-bound memory writes can cause the application to crash or even lead to remote code execution. However, in...

PT-2026-91400

MikroTik RouterOS before 7.23.4 long-term and 7.24.2 stable contains a stack-based buffer overflow vulnerability in the mtget binary's TFTP RRQ builder function that allows authenticated users to crash the mtget worker process by supplying a URL path of 507 bytes or more to the /tool fetch comman...

Malicious code in faiss-cpu-avx512 (PyPI)

[email protected] through 1.9.7 on PyPI impersonates faiss-cpu and ships no FAISS code: faisscpuavx512/init.py fetchnative downloads an xz-compressed binary from https://files.catbox.moe/ ffoa50.xz in 1.9.0 to 1.9.3, 0oreqo.xz in 1.9.4, vwfr94.xz in 1.9.5, 3l3x0v.xz in 1.9.6, weu5u2.xz in...

lure

lure Análisis local de binarios Linux. Cero nube. Cero root. Cero coste. lure es una herramienta local de análisis y sandboxing de ELF Linux para investigadores de seguridad, ingenieros inversos y jugadores de CTF. La versión 0.7.1 añade soporte para binarios ARM64 mediante emulación en modo...

CVE-2026-67211 Apache OpenNLP: OOM DoS via Unbounded Array Allocation in SymSpellModelSerializer

OOM Denial of Service via Unbounded Map Pre-Sizing in Apache OpenNLP SymSpellModelSerializer Versions Affected: - 3.0.0-M4 - 3.0.0-M5 The opennlp-spellcheck extension was introduced in 3.0.0-M4. Releases 1.x and 2.x do not contain the affected code. Description: The SymSpellModelSerializer.create...

CVE-2026-88888

A flaw was found in Renovate. Attackers can exploit a command injection vulnerability in the Mix manager by injecting shell metacharacters through malicious package names when processing private dependencies with unescaped organization parameters. This allows for the execution of arbitrary comman...

PYSEC-2026-3868 NLTK: Uncontrolled search path when invoking the Graphviz 'dot' binary

Two NLTK sites executed the Graphviz dot program by bare name, so process creation resolved it via the search path — and on Windows via the current working directory — rather than a validated absolute location. An attacker who can place a file named dot where resolution looks the CWD on Windows, ...

CVE-2026-88062: Improper Control of Generation of Code

OmniRoute is an open-source AI gateway providing a single endpoint for multiple model providers. In 3.8.49 and earlier, the OmniRoute POST /api/acp/agents custom ACP agent endpoint accepted attacker-controlled binary and versionCommand values and used only a self-consistency check before...

offensive-security-writeups

Offensive Security Write-ups from the CTF challenges tackled...

CVE-2026-86733

Snipe-IT before 8.7.0 streams the SQL entry from an uploaded backup archive directly into the MySQL/MariaDB command-line client mysql without the --binary-mode flag, so the client interprets lines beginning with backslash commands such as ! as local shell commands. An authenticated...

libyang: libyang: Denial of Service or arbitrary code execution via maliciously crafted LYB binary blob

A flaw was found in libyang, a YANG data modeling language library. An integer overflow in the lybreadstring function can lead to a heap buffer overflow when parsing a maliciously crafted LYB binary blob. A remote attacker, by supplying this malicious LYB data to any libyang consumer such as a...

Important: Red Hat Security Advisory: libyang security update

An update for libyang is now available for Red Hat Enterprise Linux 9.6 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

CVE-2026-86733 Snipe-IT before 8.7.0 Remote Code Execution via Backup Restore

Snipe-IT before 8.7.0 streams the SQL entry from an uploaded backup archive directly into the MySQL/MariaDB command-line client mysql without the --binary-mode flag, so the client interprets lines beginning with backslash commands such as ! as local shell commands. An authenticated...

CVE-2026-86733 Snipe-IT before 8.7.0 Remote Code Execution via Backup Restore

Snipe-IT before 8.7.0 streams the SQL entry from an uploaded backup archive directly into the MySQL/MariaDB command-line client mysql without the --binary-mode flag, so the client interprets lines beginning with backslash commands such as ! as local shell commands. An authenticated...