JLSEC-2026-211

libmariadb/mariadblib.c in MariaDB Connector/C before 3.1.8 does not properly validate the content of an OK packet received from a server. NOTE: although mariadblib.c was originally based on code shipped for MySQL, this issue does not affect any MySQL components supported by Oracle...

JLSEC-2026-209

Leptonica before 1.80.0 allows a heap-based buffer over-read in pixFewColorsOctcubeQuantMixed in colorquant1.c...

Joern 4.0.528

Joern is the bug hunter's workbench. With this tool, you can uncover attack surface, sloppy coding practices, and variants of known vulnerabilities using an interactive code analysis shell. Joern supports C, C++, LLVM bitcode, x86 binaries via Ghidra, JVM bytecode via Soot, and Javascript...

CVE-2026-7002

A vulnerability was determined in KLiK SocialMediaWebsite up to 1.0.1. This vulnerability affects unknown code of the file /includes/getmessageajax.php of the component Private Message Handler. Executing a manipulation of the argument cid can lead to sql injection. It is possible to launch the...

CVE-2026-6985

A weakness has been identified in Cesanta Mongoose up to 7.20. This vulnerability affects the function handleopt of the file /src/netbuiltin.c of the component TCP Option Handler. This manipulation of the argument optlen causes infinite loop. The attack is possible to be carried out remotely. The...

CVE-2026-6985

CVE-2026-6985 affects Cesanta Mongoose up to 7.20, specifically the TCP Option Handler’s handle_opt in /src/net_builtin.c. The vulnerability arises from manipulating the argument optlen, which can cause an infinite loop. It is described as remotely exploitable, and an exploit has been made public...

OESA-2026-2035 glibc security update

The GNU C Library project provides the core libraries for the GNU system and GNU/Linux systems, as well as many other systems that use Linux as the kernel. These libraries provide critical APIs including ISO C11, POSIX.1-2008, BSD, OS-specific APIs and more. These APIs include such foundational...

OESA-2026-2034 glibc security update

The GNU C Library project provides the core libraries for the GNU system and GNU/Linux systems, as well as many other systems that use Linux as the kernel. These libraries provide critical APIs including ISO C11, POSIX.1-2008, BSD, OS-specific APIs and more. These APIs include such foundational...

OESA-2026-2033 glibc security update

The GNU C Library project provides the core libraries for the GNU system and GNU/Linux systems, as well as many other systems that use Linux as the kernel. These libraries provide critical APIs including ISO C11, POSIX.1-2008, BSD, OS-specific APIs and more. These APIs include such foundational...

OESA-2026-2032 glibc security update

The GNU C Library project provides the core libraries for the GNU system and GNU/Linux systems, as well as many other systems that use Linux as the kernel. These libraries provide critical APIs including ISO C11, POSIX.1-2008, BSD, OS-specific APIs and more. These APIs include such foundational...

OESA-2026-2031 glibc security update

The GNU C Library project provides the core libraries for the GNU system and GNU/Linux systems, as well as many other systems that use Linux as the kernel. These libraries provide critical APIs including ISO C11, POSIX.1-2008, BSD, OS-specific APIs and more. These APIs include such foundational...

[SECURITY] Fedora 44 Update: libmicrohttpd-1.0.5-1.fc44

GNU libmicrohttpd is a small C library that is supposed to make it easy to run an HTTP server as part of another application. Key features that distinguish libmicrohttpd from other projects are: C library: fast and small API is simple, expressive and fully reentrant Implementation is http 1.1...

[SECURITY] Fedora 44 Update: stb-0^20260313git904aa67-2.fc44

Single-file public domain libraries for C/C++...

[SECURITY] Fedora 44 Update: sip6-6.15.3-1.fc44

SIP is a collection of tools that makes it very easy to create Python bindings for C and C++ libraries. It was originally developed in 1998 to create PyQt, the Python bindings for the Qt toolkit, but can be used to create bindings for any C or C++ library. For example it is also used to generate...

[SECURITY] Fedora 44 Update: qt6-qt3d-6.10.3-1.fc44

Qt 3D provides functionality for near-realtime simulation systems with support for 2D and 3D rendering in both Qt C++ and Qt Quick applications...

[SECURITY] Fedora 44 Update: dtk6log-6.7.32-3.fc44

Simple, convenient and thread safe logger for Qt-based C++ apps...

[SECURITY] Fedora 44 Update: mupdf-1.27.1-10.fc44

MuPDF is a lightweight PDF viewer and toolkit written in portable C. The renderer in MuPDF is tailored for high quality anti-aliased graphics. MuPDF renders text with metrics and spacing accurate to within fractions of a pixel for the highest fidelity in reproducing the look of a printed page on...

[SECURITY] Fedora 44 Update: mbedtls-3.6.6-1.fc44

Mbed TLS is a light-weight open source cryptographic and SSL/TLS library written in C. Mbed TLS makes it easy for developers to include cryptographic and SSL/TLS capabilities in their embedded applications with as little hassle as possible...

EUVD-2026-25610

Mojic is a CLI tool to transform readable C code into an unrecognizable chaotic stream of emojis. Prior to 2.1.4, the CipherEngine uses a standard equality operator !== to verify the HMAC-SHA256 integrity seal during the decryption phase. This creates an Observable Timing Discrepancy CWE-208,...

GHSA-CWQ5-8PVQ-J65J Zserio Runtime: Integer Overflow in BitStreamReader and Unbounded Memory Allocation in Deserialization

Summary Unbounded Memory Allocation all platforms A crafted payload as small as 4-5 bytes can force memory allocations of up to 16 GB, crashing any process with an OOM error Denial of Service. Affected code C++: - cpp/runtime/src/zserio/Array.h line 1029 — mrawArray.reservereadLength with uncheck...