Rack::Request accepts invalid Host characters, enabling host allowlist bypass

Summary Rack::Request parses the Host header using an AUTHORITY regular expression that accepts characters not permitted in RFC-compliant hostnames, including /, ?, , and @. Because req.host returns the full parsed value, applications that validate hosts using naive prefix or suffix checks can be...

CVE-2026-23416

In the Linux kernel, the following vulnerability has been resolved: mm/mseal: update VMA end correctly on merge Previously we stored the end of the current VMA in currend, and then upon iterating to the next VMA updated currstart to currend to advance to the next VMA. However, this doesn't take...

CVE-2026-23416 mm/mseal: update VMA end correctly on merge

In the Linux kernel, the following vulnerability has been resolved: mm/mseal: update VMA end correctly on merge Previously we stored the end of the current VMA in currend, and then upon iterating to the next VMA updated currstart to currend to advance to the next VMA. However, this doesn't take...

CVE-2026-30522

A Business Logic vulnerability exists in SourceCodester Loan Management System v1.0 due to improper server-side validation. The application allows administrators to create "Loan Plans" with specific penalty rates for overdue payments. While the frontend interface prevents users from entering...

CVE-2026-5249

A vulnerability was found in gougucms 4.08.18. This impacts an unknown function of the file \gougucms-master\app\admin\view\user\record.html of the component Record Endpoint. Performing a manipulation of the argument value.content results in cross site scripting. It is possible to initiate the...

Nocobase SQL注入漏洞

Nocobase is an open-source low-code platform developed by NocoBase. Versions of NocoBase prior to 2.0.30 contained a SQL injection vulnerability. This vulnerability stemmed from the getParsedValue function, which directly substituted template variables into the original SQL string without...

CVE-2026-34396

WWBN AVideo is an open source video platform. In versions 26.0 and prior, the AVideo admin panel renders plugin configuration values in HTML forms without applying htmlspecialchars or any other output encoding. The jsonToFormElements function in admin/functions.php directly interpolates...

CVE-2026-34206

Captcha Protect is a Traefik middleware to add an anti-bot challenge to individual IPs in a subnet when traffic spikes are detected from that subnet. Prior to version 1.12.2, a reflected cross-site scripting XSS vulnerability exists in github.com/libops/captcha-protect. The challenge page accepte...

CVE-2026-34574

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to versions 8.6.69 and 9.7.0-alpha.14, an authenticated user can bypass the immutability guard on session fields expiresAt, createdWith by sending a null value in a PUT request to the...

CVE-2026-3139

The User Profile Builder – Beautiful User Registration Forms, User Profiles & User Role Editor plugin for WordPress is vulnerable to Insecure Direct Object Reference in versions up to, and including, 3.15.5 via the wppbsaveavatarvalue function due to missing validation on a user controlled key...

SUSE-SU-2026:20954-1 Security update for python-pyOpenSSL

This update for python-pyOpenSSL fixes the following issues: - CVE-2026-27448: unhandled exception can result in connection not being cancelled bsc1259804. - CVE-2026-27459: large cookie value can lead to a buffer overflow bsc1259808...

GHSA-F6J3-W9V3-CQ22 Parse Server has a session field immutability bypass via falsy-value guard

Impact An authenticated user can bypass the immutability guard on session fields expiresAt, createdWith by sending a null value in a PUT request to the session update endpoint. This allows nullifying the session expiry, making the session valid indefinitely and bypassing configured session length...

PT-2026-29444

A vulnerability was found in gougucms 4.08.18. This impacts an unknown function of the file gougucms-masterappadminviewuserrecord.html of the component Record Endpoint. Performing a manipulation of the argument value.content results in cross site scripting. It is possible to initiate the attack...

The vulnerability of the zynqmp_audio_init() function in the drivers/gpu/drm/xlnx/zynqmp_dp_audio.c driver module allows a hacker to cause a service failure in the Linux operating system’s Direct Rendering Infrastructure (DRI).

The vulnerability of the zynqmpaudioinit function in the drivers/gpu/drm/xlnx/zynqmpdpaudio.c driver lies in the lack of checking for the return value. Exploiting this vulnerability could allow an attacker to cause a service failure...

The vulnerability of the `mtk_drm_crtc_create()` function in the drivers/gpu/drm/mediatek/mtk_drm_crtc.c driver code of the Direct Rendering Infrastructure (DRI) subsystem for Mediatek graphics cards in Linux kernels allows a malicious actor to cause a service failure.

The vulnerability of the mtkdrmcrtccreate function in the drivers/gpu/drm/mediatek/mtkdrmcrtc.c driver for the Direct Rendering Infrastructure DRI of Mediatek graphics cards in Linux operating systems is related to the lack of checking for the return value. Exploiting this vulnerability can allow...

CVE-2026-35091: Incorrect Check of Function Return Value

A flaw was found in Corosync. A remote unauthenticated attacker can exploit a wrong return value vulnerability in the Corosync membership commit token sanity check by sending a specially crafted User Datagram Protocol UDP packet. This can lead to an out-of-bounds read, causing a denial of service...

gougucms（勾股CMS） 代码注入漏洞

Gougucms is an open-source backend management framework developed by Gougu in China, based on ThinkPHP6, Layui, and MySql. Version 4.08.18 of Gougucms contains a code injection vulnerability. This vulnerability stems from incorrect handling of a parameter named "value.content" in the file...

CVE-2026-30522

A Business Logic vulnerability exists in SourceCodester Loan Management System v1.0 due to improper server-side validation. The application allows administrators to create "Loan Plans" with specific penalty rates for overdue payments. While the frontend interface prevents users from entering...

SUSE CVE-2025-66038

OpenSC is an open source smart card tools and middleware. Prior to version 0.27.0, sccompacttlvfindtag searches a compact-TLV buffer for a given tag. In compact-TLV, a single byte encodes the tag high nibble and value length low nibble. With a 1-byte buffer 0x0A, the encoded element claims tag=0...

CVE-2026-34555 iccDEV: SBO in CIccTagFixedNum::GetValues()

iccDEV provides a set of libraries and tools for working with ICC color management profiles. Prior to version 2.3.1.6, there is a stack-buffer-overflow SBO in CIccTagFixedNum::GetValues and a related bug chain. The primary crash is an AddressSanitizer-reported WRITE of size 4 that overflows a...