CVE-2026-1667

The SEO Plugin by Squirrly SEO plugin for WordPress is vulnerable to Arbitrary Post Creation and Stored Cross-Site Scripting in all versions up to, and including, 14.0.0 due to a leak of an API token and insufficient input sanitization and output escaping. This makes it possible for unauthenticat...

CVE-2026-1667 SEO Plugin by Squirrly SEO <= 14.0.0 - Unauthenticated Arbitrary Post Creation and Stored Cross-Site Scripting via savePost()

The SEO Plugin by Squirrly SEO plugin for WordPress is vulnerable to Arbitrary Post Creation and Stored Cross-Site Scripting in all versions up to, and including, 14.0.0 due to a leak of an API token and insufficient input sanitization and output escaping. This makes it possible for unauthenticat...

CVE-2026-1667

The CVE concerns the SEO Plugin by Squirrly SEO for WordPress (up to version 14.0.0) with a vulnerability in savePost() that allows unauthenticated users to create arbitrary posts and, if Advanced Custom Fields is installed, to inject stored XSS scripts. Root cause is a leak of an API token and i...

CVE-2026-1667 SEO Plugin by Squirrly SEO <= 14.0.0 - Unauthenticated Arbitrary Post Creation and Stored Cross-Site Scripting via savePost()

The SEO Plugin by Squirrly SEO plugin for WordPress is vulnerable to Arbitrary Post Creation and Stored Cross-Site Scripting in all versions up to, and including, 14.0.0 due to a leak of an API token and insufficient input sanitization and output escaping. This makes it possible for unauthenticat...

CVE-2026-12123

The All-in-One Video Gallery plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 4.8.5 via the 'vdl' parameter. This makes it possible for authenticated attackers, with subscriber-level access and above, to make web requests to arbitrary locatio...

CVE-2026-1667: Missing Authorization

The SEO Plugin by Squirrly SEO plugin for WordPress is vulnerable to Arbitrary Post Creation and Stored Cross-Site Scripting in all versions up to, and including, 14.0.0 due to a leak of an API token and insufficient input sanitization and output escaping. This makes it possible for unauthenticat...

PT-2026-57228

The SEO Plugin by Squirrly SEO plugin for WordPress is vulnerable to Arbitrary Post Creation and Stored Cross-Site Scripting in all versions up to, and including, 14.0.0 due to a leak of an API token and insufficient input sanitization and output escaping. This makes it possible for unauthenticat...

CVE-2026-54230 Abrt: event handler scripts follow symlinks when writing output files, allowing arbitrary file overwrites

A symlink following vulnerability was found in the ABRT post-create event handler scripts in libreport. Event scripts write output files using shell redirections without the ONOFOLLOW flag. If the target file is replaced with a symlink, the shell process running as root follows the symlink and...

CVE-2026-42180 Lemmy: SSRF in /api/v3/post via Webmention dispatch

Lemmy is a link aggregator and forum for the fediverse. Prior to version 0.19.18, Lemmy allows an authenticated low-privileged user to create a link post through POST /api/v3/post. When a post is created in a public community, the backend asynchronously sends a Webmention to the attacker-controll...

CVE-2026-42180

Lemmy prior to version 0.19.18 is affected by a server-side request forgery: an authenticated low-privilege user can create a link post via POST /api/v3/post, and when posted to public communities Lemmy dispatches a Webmention to the target. The code path only validates the URL’s syntax/scheme (h...

CVE-2026-42180 Lemmy: SSRF in /api/v3/post via Webmention dispatch

Lemmy is a link aggregator and forum for the fediverse. Prior to version 0.19.18, Lemmy allows an authenticated low-privileged user to create a link post through POST /api/v3/post. When a post is created in a public community, the backend asynchronously sends a Webmention to the attacker-controll...

GHSA-3JVJ-V6W2-H948 Lemmy has SSRF in /api/v3/post via Webmention dispatch

Summary Lemmy allows an authenticated low-privileged user to create a link post through POST /api/v3/post. When a post is created in a public community, the backend asynchronously sends a Webmention to the attacker-controlled link target. The submitted URL is checked for syntax and scheme, but th...

Lemmy has SSRF in /api/v3/post via Webmention dispatch

Summary Lemmy allows an authenticated low-privileged user to create a link post through POST /api/v3/post. When a post is created in a public community, the backend asynchronously sends a Webmention to the attacker-controlled link target. The submitted URL is checked for syntax and scheme, but th...

MyBB Like Plugin 跨站脚本漏洞

MyBB Like Plugin is an extension for forums developed by MyBB Corporation. Version 3.0.0 of MyBB Like Plugin contains a cross-site scripting vulnerability. This vulnerability arises from the lack of validation of topic content when posts or topics are created, which may allow attackers to inject...

CVE-2026-1916 WPGSI: Spreadsheet Integration <= 3.8.3 - Missing Authorization to Unauthenticated Arbitrary Post Creation and Deletion via Forged Base64 Token

The WPGSI: Spreadsheet Integration plugin for WordPress is vulnerable to unauthorized modification and loss of data due to missing capability checks and an insecure authentication mechanism on the wpgsicallBackFuncAccept and wpgsicallBackFuncUpdate REST API functions in all versions up to, and...

WordPress WPGSI: Spreadsheet Integration plugin <= 3.8.3 - Missing Authorization to Unauthenticated Arbitrary Post Creation and Deletion via Forged Base64 Token vulnerability

Missing Authorization to Unauthenticated Arbitrary Post Creation and Deletion via Forged Base64 Token vulnerability discovered by Osvaldo Noe Gonzalez Del Rio Os - cyberdogzmarketing.com | krei.dev | ogbuilders.io in WordPress Plugin Spreadsheet Integration – Automate Google Sheets With WordPress...

WordPress Community by PeepSo plugin < 6.3.1.2 - User Post Creation via CSRF vulnerability

User Post Creation via CSRF vulnerability discovered by Bikram Kharal in WordPress Plugin Community by PeepSo versions 6.3.1.2...

Cross-site Scripting (XSS)

Overview OrchardCore is an application framework for building modular, multi-tenant applications on ASP.NET Core. Affected versions of this package are vulnerable to Cross-site Scripting XSS via the MarkdownBodyPart.Source parameter during blog post creation. An attacker can execute arbitrary...

CVE-2020-37019: Improper Neutralization of Input During Web Page Generation

Orchard Core RC1 contains a persistent cross-site scripting vulnerability that allows remote attackers to inject malicious scripts through blog post creation. Attackers can create blog posts with embedded JavaScript in the MarkdownBodyPart.Source parameter to execute arbitrary scripts in victim...

CVE-2026-1103

CVE-2026-1103 affects the WordPress AIKTP plugin up to version 5.0.04. The vulnerability arises from missing authorization checks on the /aiktp/getToken REST endpoint, which uses verify_user_logged_in (only confirming login) and does not verify administrative capabilities. As a result, authentica...