CVE-2026-103319 OPay Payment Gateway for WooCommerce <= 2.5.5 - Unauthenticated Payment Confirmation Forgery via Empty Default Secret Key

The OPay Payment Gateway for WooCommerce WordPress plugin through 2.5.5 does not properly verify that payment notifications originate from the payment provider, as the secret used to validate their signature is empty by default, allowing unauthenticated attackers to forge a valid notification and...

CVE-2026-103319

The OPay Payment Gateway for WooCommerce WordPress plugin (versions

BIT-PILLOW-2026-112898 Pillow: Image.quantize() with empty palette leaks uninitialized stack memory

Pillow is a Python imaging library. From 9.1.0 until 13.0.0, Pillow can disclose uninitialized stack memory when Image.quantize uses an empty palette. ImagingPaletteCacheUpdate leaves a local cache array uninitialized when the palette has zero entries, and the conversion path emits those bytes as...

OpenBullet2 <= 0.3.2 - Authentication Bypass

OpenBullet2 = 0.3.2 contains an authentication bypass caused by improper API key authentication middleware handling empty X-Api-Key header, letting unauthenticated attackers gain admin access, exploit requires sending empty X-Api-Key header. id: CVE-2026-25555 info: name: OpenBullet2 = 0.3.2 -...

Newfold WordPress Plugins - Unauthenticated Admin Bypass via Empty HMAC Secret

Newfold Digital WordPress plugins bundling wp-module-data =2.9.4 allow unauthenticated attackers to forge a valid Bearer token and gain WordPress administrator access. The authenticate method hooked on restauthenticationerrors computes: token = sha256sha256wpjsonencodemethod,url,body,timestamp +...

Open WebUI 'LDAP Empty Password' - Authentication Bypass

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.0, the LDAP authentication endpoint does not validate that the submitted password is non-empty before performing a Simple Bind against the LDAP server. The LdapForm Pydantic model accep...

CVE-2016-7434

CVE-2016-7434 CVE-2016-7434 ntpd remote pre-auth Denial of Service PoC's/info Sources: http://dumpco.re/cve-2016-7434/ https://www.exploit-db.com/exploits/40806/ root@nop:/code/CVE-2016-7434 echo -e...

CVE-2022-0778

CVE-2022-0778 Description We refer to the concept of drago-96 and then rewrite a PoC based on the P12 and PEM format. You can use it to verify the CVE-2022-0778 vulns, i.e., a dangerous SSL certificate without any private password, leave it empty. If the device is affected, it may cause the CPU o...

cve-2019-1040-scanner

CVE-2019-1040 scanner Checks for CVE-2019-1040 vulnerability over SMB. The script will establish a connection to the target hosts and send an invalid NTLM authentication. If this is accepted, the host is vulnerable to CVE-2019-1040 and you can execute the MIC Remove attack with ntlmrelayx. Note...

CVE-2023-41064

LibWebP vulnerability CVE-2023-41064 Code lengths to trigger this vulnerability CVE-2023-41064 This is a Python script that creates an empty WebP file an image format with a specific header structure. The purpose of this script is to generate a WebP file that can be used for testing or educationa...

CVE-2023-51467

CVE-2023-51467 exp.py changed to command execution Post.txt Serialization vulnerability exploitation bypassauth.txt Authentication bypass test Vulnerability cause Due to the incorrect use of empty values during authentication checks, this method did not take effect, leading to authentication...

Mini_httpd-CVE-2018-18778

minihttpd Arbitrary File Read Vulnerability CVE-2018-18778 Minihttpd is a miniature HTTP server that can maintain a certain level of performance about 90% of Apache while occupying minimal system resources. Therefore, it is widely used as an embedded server in various IoT devices routers, switche...

PHP-FPM-Remote-Code-Execution-Vulnerability-CVE-2019-11043-

CVE-2019-11043 1. Vulnerability Description When Nginx processes requests containing %0a with fastcgisplitpathinfo, it causes PATHINFO to be empty due to the newline character \n. PHP-FPM has a logic flaw when handling an empty PATHINFO. An attacker can craft a request to achieve remote code...

HENlo

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CVE-2025-65945-poc

CVE-2025-65945: node-jws Signature Bypass This is a proof of concept for a signature verification bypass in the node-jws library. The bug lets attackers forge valid JWTs when the server derives HMAC secrets from user-controlled data. What's the bug? The jws.createVerify function doesn't validate...

CVE-2020-15906

CVE-2020-15906 Writeup of CVE-2020-15906. Special Thanks to Frederic MohrLastbreach for your Backend Support. Tiki Wiki Cms Groupware 16.x - 21.1 Authentication Bypass by Maximilian Barz I have found a new vulnerability in TikiWiki Cms Groupware 16.x - 21.1. It allows remote unauthenticated...

CVE-2026-44351-poc

CVE-2026-44351 — JWT Forgery via Empty Secret in fast-jwt PoC of the authentication bypass auth bypass in fast-jwt versions prior to 6.2.4 that allows any unauthenticated attacker to forge arbitrary JWTs and have them accepted as authentic by the target application. | ---|--- CVE| CVE-2026-44351...

CVE-2026-73309

CVE-2026-73309: Empty OAuth2 credentials bypass XenForo before 2.3.13 can skip OAuth2 client-secret and PKCE verification when an empty string reaches the token endpoint. What happens The endpoint checks whether clientsecret and codeverifier keys exist, then performs the comparisons only when the...

CVE-2026-82329

CVE-2026-82329 — JFrog Artifactory Unauthenticated Authentication Bypass Mass Exploit -red.svg Critical Authentication Bypass CVSS 9.8 — Actively Exploited in the Wild This tool is a mass exploit for CVE-2026-82329, a vulnerability that allows an unauthenticated attacker with network access to...

CVE-2025-10294

Exploit: Authentication Bypass via Empty ownidsharedsecret JWT Forgery 1 Forge a valid JWT using an empty HMAC key SUB= SUB="$SUB" python3 - /tmp/jwt.txt import base64, hmac, hashlib, json, time, os b64u = lambda b: base64.urlsafeb64encodeb.rstripb'='.decode header =...