CVE-2026-89502

CVE-2026-89502 is a Linux kernel vulnerability in the ring-buffer subsystem. The root cause is that when sub-buffers use a page order greater than 0 , the cpu_buffer->free_page field is allocated using subbuf_order but subsequently freed with the wrong order, leading to an incorrect page relea...

CVE-2026-89502 ring-buffer: Free cpu_buffer::free_page with subbuf_order

In the Linux kernel, the following vulnerability has been resolved: ring-buffer: Free cpubuffer::freepage with subbuforder When sub-buffers use an order greater than 0, cpubuffer-freepage is allocated with subbuforder. Use the correct order for cpubuffer-freepage...

Dnsplit

Dnsplit - Sub-Domain Enumeration Tool 🕵️‍♂️ Dnsplit is a Python-based tool designed for efficiently discovering sub-domains. 🚀 It's a project that's close to my heart as I'm still relatively new to both coding and the ethical hacking field. Despite my beginner status, I've put in the effort to...

sub404

Sub404: A Fast Tool To Check Subdomain Takeover Vulnerability What is Sub 404 Sub 404 is a tool written in python which is used to check possibility of subdomain takeover vulnerability and it is fast as it is asynchronous. Why During recon process you might get a lot of subdomainse.g more than 10...

PT-2026-90463

In the Linux kernel, the following vulnerability has been resolved: tracing: Fix use-after-free in trace pipe read on sub-buffer order change Writing to buffer subbuf size kb calls ring buffer subbuf order set, which frees every sub-buffer of the ring buffer, including the reader page, and replac...

erica

Erica A neighbor for the GreatFET One targeting the 315/433/868/915MHz bands. This neighbour is not a design from GreatScottGadgets. So if it does not work, don't blame GSG but me. Name The arms of the plant erica remind me a bit to antennas. And that is what Erica shall be about. A neighbor with...

LInux-Kernel-InfoLeak-6.12.-Leveraged-to-do-cross-container-info-leak.-

LInux-Kernel-InfoLeak-6.12.-Aprovechado-para-hacer-fuga-de-información-entre-contenedores.- El POC muestra cómo filtrar datos de postgresql debido al subsistema hugefile. Basado en https://x.com/spendergrsec/status/1993794163880718700?s=20...

CVE-2026-87803

An authorization bypass vulnerability exists in the Countly Server DBViewer due to flawed sub-pipeline detection in the aggregation stage sanitizer. The /o/db aggregation endpoint parses user-controlled aggregation JSON and passes it through a stage sanitizer that determines whether a nested arra...

CVE-2026-87803

An authorization bypass vulnerability exists in the Countly Server DBViewer due to flawed sub-pipeline detection in the aggregation stage sanitizer. The /o/db aggregation endpoint parses user-controlled aggregation JSON and passes it through a stage sanitizer that determines whether a nested arra...

EUVD-2026-75367

An authorization bypass vulnerability exists in the Countly Server DBViewer due to flawed sub-pipeline detection in the aggregation stage sanitizer. The /o/db aggregation endpoint parses user-controlled aggregation JSON and passes it through a stage sanitizer that determines whether a nested arra...

CVE-2026-87803

CVE-2026-87803 is an authorization bypass in Countly Server DBViewer caused by flawed sub-pipeline detection in the aggregation stage sanitizer at the /o/db endpoint. When the sanitizer encounters an unrecognized key such as the undocumented MongoDB-internal $_internalInhibitOptimization, it misc...

ejbca-pqc-lab

EJBCA Pure PQC Lab — ML-DSA-65 Two-Tier PKI Hierarchy A hands-on implementation of NIST FIPS 204 ML-DSA in a two-tier PKI hierarchy using EJBCA Community Edition. 📖 Full walkthrough: Building a Post-Quantum PKI: How I Signed a Root CA and Sub CA Using ML-DSA on EJBCA What This Lab Builds A comple...

JetBrains YouTrack < 2025.3.160480 / 2026.1.x < 2026.1.14047 Improper Access Control (CVE-2026-86498)

The version of JetBrains YouTrack installed on the remote host is prior to 2025.3.160480, or 2026.1.x prior to 2026.1.14047. It is, therefore, affected by an improper access control vulnerability: - In JetBrains YouTrack before 2025.3.160480, 2026.1.14047 PUT requests on link sub-resources allowe...

CVE-2026-84293

The Repeater Fields for Gravity Forms plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Repeated Multi-Input Sub-Field Values in all versions up to, and including, 3.0.4 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated...

EUVD-2026-74602

The Repeater Fields for Gravity Forms plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Repeated Multi-Input Sub-Field Values in all versions up to, and including, 3.0.4 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated...

CVE-2026-84293

The Repeater Fields for Gravity Forms WordPress plugin (versions up to and including 3.0.4 ) is vulnerable to Stored Cross-Site Scripting via repeated multi-input sub-field values due to insufficient input sanitization and output escaping. Unauthenticated attackers can inject arbitrary web script...

EUVD-2026-74282

Concrete CMS below 9.5.3 registered view assets for every sub-block of a Stack, Container, or layout area without checking whether the requesting user could view that sub-block. An unauthenticated visitor could recover configuration values emitted by a restricted sub-block's asset registration —...

CVE-2026-81904

Concrete CMS below 9.5.3 registered view assets for every sub-block of a Stack, Container, or layout area without checking whether the requesting user could view that sub-block. An unauthenticated visitor could recover configuration values emitted by a restricted sub-block's asset registration —...

CVE-2026-81904 Concrete CMS before 9.5.3 is vulnerable to Missing Authorization in Stack/Container Sub-Block Asset Registration

Concrete CMS below 9.5.3 registered view assets for every sub-block of a Stack, Container, or layout area without checking whether the requesting user could view that sub-block. An unauthenticated visitor could recover configuration values emitted by a restricted sub-block's asset registration —...

CVE-2026-81904 Concrete CMS before 9.5.3 is vulnerable to Missing Authorization in Stack/Container Sub-Block Asset Registration

Concrete CMS below 9.5.3 registered view assets for every sub-block of a Stack, Container, or layout area without checking whether the requesting user could view that sub-block. An unauthenticated visitor could recover configuration values emitted by a restricted sub-block's asset registration —...