CVE-2026-4120 Info Cards <= 2.0.7 - Authenticated (Contributor+) Stored Cross-Site Scripting via Block Attributes

The Info Cards – Add Text and Media in Card Layouts plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'btnUrl' parameter within the Info Cards block in all versions up to, and including, 2.0.7. This is due to insufficient input validation on URL schemes, specifically the...

[SECURITY] Fedora 42 Update: vim-9.2.148-1.fc42

VIM VIsual editor iMproved is an updated and improved version of the vi editor. Vi was the first real screen-based editor for UNIX, and is still very popular. VIM improves on vi by adding new features: multiple windows, multi-level undo, block highlighting and more...

Linux block-core Heap Buffer Overflow DoS

The vulnerability of the biopoll function in the block/blk-core.c module, which supports the block-level kernel in the Linux operating system, is related to the pointer dereferencing due to poor synchronization. Exploiting this vulnerability can allow an attacker to cause a service failure...

Linux kernel btrfs_cache_block_group Heap Buffer Overflow DoS

The vulnerability of the btrfscacheblockgroup function in the fs/btrfs/block-group.c module of the Linux kernel file system is related to synchronization errors when using a shared resource due to concurrent access to the resource race condition. Exploiting this vulnerability can allow an attacke...

CVE-2026-26740

A flaw was found in giflib. A remote attacker can exploit a buffer overflow vulnerability in the EGifGCBToExtension function by providing a specially crafted Graphics Control Extension GCE block. This allows overwriting an existing GCE block without proper size validation, leading to a denial of...

gosaml2 CBC Padding Panic — Unauthenticated Process Crash

Summary The AES-CBC decryption path in DecryptBytes panics on crafted ciphertext whose plaintext is all zero bytes. After decryption, bytes.TrimRightdata, "\x00" empties the slice, then datalendata-1 panics with index out of range -1. There is no recover in the library. The panic propagates throu...

CVE-2026-31970 HTSlib BGZF index file reader has a heap buffer overflow

HTSlib is a library for reading and writing bioinformatics file formats. GZI files are used to index block-compressed GZIP BGZF files. In the GZI loading function, bgzfindexloadhfile, it was possible to trigger an integer overflow, leading to an under- or zero-sized buffer being allocated to stor...

CVE-2026-31970 HTSlib BGZF index file reader has a heap buffer overflow

HTSlib is a library for reading and writing bioinformatics file formats. GZI files are used to index block-compressed GZIP BGZF files. In the GZI loading function, bgzfindexloadhfile, it was possible to trigger an integer overflow, leading to an under- or zero-sized buffer being allocated to stor...

GHSA-3VJ8-JMXQ-CGJ5 h3 has a middleware bypass with one gadget

H3 NodeRequestUrl bugs Vulnerable pieces of code : js import H3, serve, defineHandler, getQuery, getHeaders, readBody, defineNodeHandler from "h3"; let app = new H3 const internalOnly = defineHandlerevent, next = const token = event.headers.get"x-internal-key"; if token !==...

CVE-2026-27979 Next.js: Unbounded postponed resume buffering can lead to DoS

Next.js is a React framework for building full-stack web applications. Starting in version 16.0.1 and prior to version 16.1.7, a request containing the next-resume: 1 header corresponding with a PPR resume request would buffer request bodies without consistently enforcing maxPostponedStateSize in...

PT-2026-34368

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the iomap component where invalid folio access occurs when i blkbits differs from the I/O granularity. In cases where the folio size matches 1 i blkbits but differs fr...

Linux kernel block devices driver RCE

The vulnerability of the dorbdadd function in the drivers/block/rbd.c module of the Linux kernel’s block devices driver is related to the reutilization of previously freed memory, as a result of the release of the rbddev structure’s fields spec and opts. Exploiting this vulnerability could allow ...

Linux block-mq Kernel DoS

The vulnerability of the blkmqmarktagwait function in the block/blk-mq.c module, which supports the block-level kernel in the Linux operating system, is related to synchronization errors when using shared resources. Exploiting this vulnerability can allow an attacker to cause a service failure...

Ext4 Heap Buffer Overflow DoS

The vulnerability of the ext4validateblockbitmap function in the fs/ext4/balloc.c module of the Ext4 file system in the Linux operating system is related to the lack of validation for resource format correctness. Exploiting this vulnerability could allow an attacker to trigger a service failure...

CVE-2026-26740

Buffer Overflow vulnerability in giflib v.5.2.2 allows a remote attacker to cause a denial of service via the EGifGCBToExtension overwriting an existing Graphic Control Extension block without validating its allocated size...

CVE-2026-26740

Buffer Overflow vulnerability in giflib v.5.2.2 allows a remote attacker to cause a denial of service via the EGifGCBToExtension overwriting an existing Graphic Control Extension block without validating its allocated size...

giflib -- Buffer Overflow vulnerability

https://github.com/zakkanijia/POC/blob/main/giflib/giftool/giflibgiftoolgcelenheapoobwritedisclosure.md reports: Buffer Overflow vulnerability in giflib allows a remote attacker to cause a denial of service via the EGifGCBToExtension overwriting an existing Graphic Control Extension block without...

SUSE SLED15 / SLES15 Security Update : curl (SUSE-SU-2026:0903-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:0903-1 advisory. - CVE-2026-1965: bad reuse of HTTP Negotiate connection bsc1259362. - CVE-2026-3783: token leak with redirect...

SUSE-SU-2026:0911-1 Security update for curl

This update for curl fixes the following issues: - CVE-2026-1965: bad reuse of HTTP Negotiate connection bsc1259362. - CVE-2026-3783: token leak with redirect and netrc bsc1259363. - CVE-2026-3784: wrong proxy connection reuse with credentials bsc1259364. - CVE-2026-3805: use after free in SMB...

USN-8096-4 linux-realtime vulnerabilities

Qualys discovered that several vulnerabilities existed in the AppArmor Linux kernel Security Module LSM. An unprivileged local attacker could use these issues to load, replace, and remove arbitrary AppArmor profiles causing denial of service, exposure of sensitive information kernel memory, local...