ownsite-assessor

OwnSite Assessor Authorized defensive security assessment...

Why Generative AI Needs a New Kind of Security

There is a moment every CISO is having right now, often without warning. A developer shows a working internal demo of an AI assistant trained on the company's own documents. The product team is already planning a customer-facing version. The board has signed off on the budget. And somewhere in th...

CVE-2026-17011

The Nexter Blocks WordPress plugin before 5.0.2 does not restrict who can save global CSS through one of its REST endpoints, allowing users with at least the Contributor role to store arbitrary CSS that is rendered site-wide on the front end, enabling defacement, content hiding, and UI redressing...

CVE-2026-16957

The Slim SEO WordPress plugin before 4.9.11 does not restrict a post-meta preview feature to posts the user is allowed to edit, verifying only read access, allowing users with the Contributor role to read arbitrary post meta, including protected and private keys, of published posts they do not ow...

CVE-2026-17011

The vulnerability CVE-2026-17011 affects the Nexter Blocks WordPress plugin prior to version 5.0.2. The root cause is that the REST endpoint used to save global CSS does not restrict who can perform the action, allowing users with at least the Contributor role to store arbitrary CSS. This CSS is ...

CVE-2026-17011 Nexter Blocks < 5.0.2 - Contributor+ Stored CSS Injection

The Nexter Blocks WordPress plugin before 5.0.2 does not restrict who can save global CSS through one of its REST endpoints, allowing users with at least the Contributor role to store arbitrary CSS that is rendered site-wide on the front end, enabling defacement, content hiding, and UI redressing...

CVE-2026-17011

The Nexter Blocks WordPress plugin before 5.0.2 does not restrict who can save global CSS through one of its REST endpoints, allowing users with at least the Contributor role to store arbitrary CSS that is rendered site-wide on the front end, enabling defacement, content hiding, and UI redressing...

EUVD-2026-54892

The Nexter Blocks WordPress plugin before 5.0.2 does not restrict who can save global CSS through one of its REST endpoints, allowing users with at least the Contributor role to store arbitrary CSS that is rendered site-wide on the front end, enabling defacement, content hiding, and UI redressing...

CVE-2026-16957

The Slim SEO WordPress plugin before 4.9.11 does not restrict a post-meta preview feature to posts the user is allowed to edit, verifying only read access, allowing users with the Contributor role to read arbitrary post meta, including protected and private keys, of published posts they do not ow...

CVE-2026-16957

CVE-2026-16957 — Slim SEO WordPress plugin (

CVE-2026-16957 Slim SEO < 4.9.11 - Contributor+ Arbitrary Post Meta Disclosure

The Slim SEO WordPress plugin before 4.9.11 does not restrict a post-meta preview feature to posts the user is allowed to edit, verifying only read access, allowing users with the Contributor role to read arbitrary post meta, including protected and private keys, of published posts they do not ow...

EUVD-2026-54888

The Slim SEO WordPress plugin before 4.9.11 does not restrict a post-meta preview feature to posts the user is allowed to edit, verifying only read access, allowing users with the Contributor role to read arbitrary post meta, including protected and private keys, of published posts they do not ow...

Duplicate Page WordPress - Stored Cross-Site Scripting

Duplicate Page WordPress plugin = 4.4.2 contains a stored cross-site scripting caused by unsanitized Duplicate Post Suffix settings in output, letting high privilege users execute malicious scripts, exploit requires high privilege user role. id: CVE-2021-24681 info: name: Duplicate Page WordPress...

WHMpress <= 6.3-revision-0 - Unauthenticated Local File Inclusion to Arbitrary Options Update

The WHMpress - WHMCS WordPress Integration Plugin plugin for WordPress is vulnerable to Local File Inclusion in all versions up to, and including, 6.3-revision-0 via the whmpressdomainsearchajaxextendedresults function. This makes it possible for unauthenticated attackers to include and execute...

W&B Weave Server - Remote Arbitrary File Leak

The Weave server API allows remote users to fetch files from a specific directory, but due to a lack of input validation, it is possible to traverse and leak arbitrary files remotely. In various common scenarios, this allows a low-privileged user to assume the role of the server admin. id:...

ZKTeco BioTime <= 9.0.1 - Privilege Escalation

BioTime default employee credentials password 123456 allow login. Sessions are not role-validated, enabling privilege escalation to perform admin actions and enumerate backup files. id: CVE-2023-38952 info: name: ZKTeco BioTime = 9.0.1 - Privilege Escalation author: riteshs4hu severity: high...

Masteriyo LMS <= 1.7.2 - Unauthenticated Privilege Escalation

The Masteriyo LMS – eLearning and Online Course Builder for WordPress plugin for WordPress is vulnerable to privilege escalation due to a missing capability check on the updateloggedinuser function in all versions up to, and including, 1.7.2. This makes it possible for unauthenticated attackers t...

ThemeREX Addons - Remote Code Execution

ThemeREX Addons plugin before 2020-03-09 for WordPress contains an access control vulnerability in the /trxaddons/v2/get/sclayout REST API endpoint, allowing any users to execute PHP functions because includes/plugin.rest-api.php calls trxaddonsrestgetsclayout with an unsafe sc parameter, letting...

The Opal Estate Pro – Property Management <= 1.7.5 - Unauthenticated Privilege Escalation

The Opal Estate Pro plugin ≤ 1.7.5 is vulnerable to privilege escalation. Due to missing role restrictions in the onregisteruser function, users can register with any role. This allows unauthenticated attackers to create administrator accounts. id: CVE-2025-6934 info: name: The Opal Estate Pro –...

vLLM <= 0.23.0 - Anthropic Router Heap Address Information Leak

vLLM = 0.23.0 incompletely fixes CVE-2026-22778. The original fix added sanitizemessage to the OpenAI router but the Anthropic-compatible router /v1/messages echoes strexc directly. id: CVE-2026-54236 info: name: vLLM = 0.23.0 - Anthropic Router Heap Address Information Leak author: kenlacroix...