CVE-2026-88782: Improper Neutralization of Input During Web Page Generation

The Kubio AI Page Builder WordPress plugin before 2.9.3 does not validate the URI scheme of a user-supplied value before outputting it as a link target, allowing users with the contributor role and above to store a payload which executes in the browser of anyone who follows the link, including an...

SUSE SLES15: helm / helm-bash-completion / helm-fish-completion / etc (SUSE-SU-2026:4417-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:4417-1 advisory. - CVE-2026-85731: oras.land/oras-go/v2: arbitrary file write outside file.Store root via symlink-chain bypass in tar extraction...

CVE-2026-104477

The Showdown library (versions through 2.1.0 ) is vulnerable to Cross-Site Scripting (XSS) due to a flaw in the makehtml link and image subparsers. The root cause is the failure to properly sanitize or escape double quotes in destination URLs when rendering HTML attributes like href and src. A re...

CVE-2026-104477 Showdown through 2.1.0 XSS via unescaped quote in href and src attributes

Showdown through 2.1.0 contains a cross-site scripting vulnerability in the makehtml link and image subparsers, which fail to escape double quotes in destination URLs placed into href and src attributes. Attackers can craft markdown links or images containing a double quote followed by onerror or...

CVE-2026-104477 Showdown through 2.1.0 XSS via unescaped quote in href and src attributes

Showdown through 2.1.0 contains a cross-site scripting vulnerability in the makehtml link and image subparsers, which fail to escape double quotes in destination URLs placed into href and src attributes. Attackers can craft markdown links or images containing a double quote followed by onerror or...

CVE-2026-104477 Showdown through 2.1.0 XSS via unescaped quote in href and src attributes

Showdown through 2.1.0 contains a cross-site scripting vulnerability in the makehtml link and image subparsers, which fail to escape double quotes in destination URLs placed into href and src attributes. Attackers can craft markdown links or images containing a double quote followed by onerror or...

GHSA-PQXW-G93W-HJ9X Trigger.dev Self-Hosted Deployment: Default Secrets allow Unauthenticated Infrastructure Compromise

Summary Self-hosted trigger.dev v4 instances deployed using the provided Docker Compose configuration with default secrets from hosting/docker/.env.example are vulnerable to a multi-stage unauthenticated attack chain leading to complete infrastructure compromise. Vulnerability Details The...

tryhackme-moniker-link

tryhackme-moniker-link Documentación de mi laboratorio práctico Moniker Link CVE-2024-21413 completado en TryHackMe. Moniker Link CVE-2024-21413 — Laboratorio de TryHackMe Resumen Este repositorio documenta mi estudio práctico en una sala de TryHackMe. El objetivo de este ejercicio era comprender...

cve-2026-19900-PoC

CVE-2026-19900 LB-LINK X-PRO Omisión de Autenticación y RCE mediante usuario nulo CVE-2026-19900 Credenciales fijas y omisión de autenticación RCE mediante usuario nulo. Omisión mediante cabecera: Cookie:user=null Uso Compila y ejecuta el script con un host objetivo: go build cve-2026-19900-PoC.g...

GHSA-96H3-5X6V-M776 Composer: GHSA-gjfg-22fp-rrxx fix bypass via symlinked package bin path

Summary A malicious or compromised Composer package could, when installed as a dependency, cause Composer to change the permissions of a file outside that package's own directory and to register a runnable vendor/bin command that points at that outside file. This is a path traversal and link...

Composer: GHSA-gjfg-22fp-rrxx fix bypass via symlinked package bin path

Summary A malicious or compromised Composer package could, when installed as a dependency, cause Composer to change the permissions of a file outside that package's own directory and to register a runnable vendor/bin command that points at that outside file. This is a path traversal and link...

CVE-2024-5243-pwn2own-toronto-2023

CVE-2024-5243-pwn2own-toronto-2023 TP-Link ER605 Pre-Auth RCE CVE-2024-5242 / CVE-2024-5243 / CVE-2024-5244 Cadena de explotación PoC dirigida al daemon de cliente DDNS cmxddnsd del TP-Link Omada ER605 cuando el dispositivo está configurado para usar el servicio Comexe DDNS. ⚠️ Legal / Ética : Est...

CVE-2023-41898_Lab

CVE-2023-41898 Unvalidated Deep Link Lab Laboratorio educativo de reproducción reducida creado a partir del informe de vulnerabilidad pública GHSL-2023-142 de Home Assistant Companion for Android y de la estructura de código abierto de la versión vulnerable 2023.8.2. No se utilizan servidores,...

Komfy-Switch-Wifi-Password-Disclosure

Komfy-Switch-Wifi-Password-Disclosure Introducción Este writeup detallará mi hallazgo en el Komfy Switch with Camera de D-Link para recuperar el SSID y la contraseña wifi asociados al dispositivo a través de bluetooth 4.0 BLE. El Komfy switch es un producto de seguridad y automatización para el...

dlink_shell_poc

dlinkshellpoc PoC de shell D-Link Probado en D-Link 815 Versión A 1.3 Funciona con: DIR-110 DIR-412 DIR-600 DIR-610 DIR-615 DIR-645 https://vuldb.com/?id.7843 DIR-815 Nota: el código del PoC no maneja captchas. Ejemplo root@kali: ./dlinkshellpoc.py -h usage: dlinkshellpoc.py -h -p PASSWORD -u URL...

CVE-2026-104454

YesWiki before 4.6.7 contains an algorithmic-complexity denial of service in the wakka.php formatter due to an On^2 markdown-link regex. Unauthenticated attackers can submit a small crafted body of bracket characters to the page-edit preview endpoint to pin PHP-FPM workers and saturate the pool...

EUVD-2026-91465

YesWiki before 4.6.7 contains an algorithmic-complexity denial of service in the wakka.php formatter due to an On^2 markdown-link regex. Unauthenticated attackers can submit a small crafted body of bracket characters to the page-edit preview endpoint to pin PHP-FPM workers and saturate the pool...

CVE-2026-104454

YesWiki versions before 4.6.7 are vulnerable to an algorithmic-complexity denial of service within the wakka.php formatter. The root cause is an O(n^2) markdown-link regular expression that allows unauthenticated attackers to submit a small, specially crafted body of bracket characters to the pag...

python: python: Arbitrary file deletion via race condition during temporary directory cleanup

A flaw was found in Python. A race condition during the cleanup of temporary directories allows a local attacker with write access to replace a directory with a symbolic link a reference pointing to another location. This can lead to unauthorized deletion or alteration of files outside the...

Security update for helm

This update for helm fixes the following issues: CVE-2026-85731: oras.land/oras-go/v2: arbitrary file write outside file.Store root via symlink-chain bypass in tar extraction bsc1281104. CVE-2026-85732: oras.land/oras-go/v2: blind SSRF via unvalidated Link header URL in pagination allows internal...