WordPress User Registration & Membership – Free & Paid Memberships, Subscriptions, Content Restriction, User Profile, Custom User Registration & Login Builder plugin <= 5.1.5 - Authenticated (Subscriber+) Insecure Direct Object Reference to Arbitrary Media Deletion vulnerability

Authenticated Subscriber+ Insecure Direct Object Reference to Arbitrary Media Deletion vulnerability discovered by Supakiad S. m3ez - E-CQURITY Thailand in WordPress Plugin User Registration versions = 5.1.5...

WordPress Meta Field Block – Display custom fields in the Block Editor without coding plugin <= 1.5.1 - Insecure Direct Object Reference to Authenticated (Contributor+) Arbitrary User Meta Exposure vulnerability

Insecure Direct Object Reference to Authenticated Contributor+ Arbitrary User Meta Exposure vulnerability discovered by Osvaldo Noe Gonzalez Del Rio Os - krei.dev | ogbuilders.io in WordPress Plugin Meta Field Block versions = 1.5.1...

CVE-2026-44776 Kavita: IDOR in /api/Download/*

Kavita is a cross platform reading server. Prior to 0.9.0, the download, size-check, and chapter metadata endpoints do not enforce library-level authorization. A low-privileged user who knows or guesses a chapterId, volumeId, or seriesId belonging to a library they are not assigned to can downloa...

CVE-2026-38587

An Insecure Direct Object Reference IDOR vulnerability was discovered in ONLYOFFICE DocSpace before 3.2.1. The flaw exists in multiple REST API endpoints. This allows authenticated users with low-level permissions User or Guest to retrieve sensitive information, such as the Owner's unique...

WordPress Yoast SEO – Advanced SEO with real-time guidance and built-in AI plugin <= 26.5 - Insecure Direct Object Reference to Authenticated (Contributor+) Sensitive Information Exposure vulnerability

Insecure Direct Object Reference to Authenticated Contributor+ Sensitive Information Exposure vulnerability discovered by NumeX in WordPress Plugin Yoast SEO versions = 26.5...

CVE-2026-38587

An Insecure Direct Object Reference IDOR vulnerability was discovered in ONLYOFFICE DocSpace before 3.2.1. The flaw exists in multiple REST API endpoints. This allows authenticated users with low-level permissions User or Guest to retrieve sensitive information, such as the Owner's unique...

CVE-2026-38587

An Insecure Direct Object Reference IDOR vulnerability was discovered in ONLYOFFICE DocSpace before 3.2.1. The flaw exists in multiple REST API endpoints. This allows authenticated users with low-level permissions User or Guest to retrieve sensitive information, such as the Owner's unique...

PT-2026-43264

An Insecure Direct Object Reference IDOR vulnerability was discovered in ONLYOFFICE DocSpace before 3.2.1. The flaw exists in multiple REST API endpoints. This allows authenticated users with low-level permissions User or Guest to retrieve sensitive information, such as the Owner's unique...

CVE-2026-8347

Concrete CMS 9.5.0 and below is vulnerable to IDOR + wrong-authorization-level in the Express association Reorder dialog. This can cause Cross-entity state tampering with view-only permission on one entry. To be affected, a website has to be using express and relying on express entity...

CVE-2026-8347 Concrete CMS 9.5.0 and below is vulnerable to IDOR + wrong-authorization-level in Express association Reorder dialog

Concrete CMS 9.5.0 and below is vulnerable to IDOR + wrong-authorization-level in the Express association Reorder dialog. This can cause Cross-entity state tampering with view-only permission on one entry. To be affected, a website has to be using express and relying on express entity...

CVE-2026-8347

Concrete CMS 9.5.0 and below is vulnerable to IDOR + wrong-authorization-level in the Express association Reorder dialog. This can cause Cross-entity state tampering with view-only permission on one entry. To be affected, a website has to be using express and relying on express entity...

EUVD-2026-31442

Concrete CMS 9.5.0 and below is vulnerable to IDOR + wrong-authorization-level in the Express association Reorder dialog. This can cause Cross-entity state tampering with view-only permission on one entry. To be affected, a website has to be using express and relying on express entity...

CVE-2026-8679

The AudioIgniter plugin for WordPress is vulnerable to Insecure Direct Object Reference in versions up to, and including, 2.0.2. This is due to the handleplaylistendpoint function hooked to templateredirect accepting a user-controlled playlist ID via the audioigniterplaylistid query var or the...

EUVD-2026-31421

The AudioIgniter plugin for WordPress is vulnerable to Insecure Direct Object Reference in versions up to, and including, 2.0.2. This is due to the handleplaylistendpoint function hooked to templateredirect accepting a user-controlled playlist ID via the audioigniterplaylistid query var or the...

CVE-2026-8679 AudioIgniter Music Player <= 2.0.2 - Unauthenticated Insecure Direct Object Reference to 'audioigniter_playlist_id' Parameter

The AudioIgniter plugin for WordPress is vulnerable to Insecure Direct Object Reference in versions up to, and including, 2.0.2. This is due to the handleplaylistendpoint function hooked to templateredirect accepting a user-controlled playlist ID via the audioigniterplaylistid query var or the...

CVE-2026-8679 AudioIgniter Music Player <= 2.0.2 - Unauthenticated Insecure Direct Object Reference to 'audioigniter_playlist_id' Parameter

The AudioIgniter plugin for WordPress is vulnerable to Insecure Direct Object Reference in versions up to, and including, 2.0.2. This is due to the handleplaylistendpoint function hooked to templateredirect accepting a user-controlled playlist ID via the audioigniterplaylistid query var or the...

CVE-2026-8679 AudioIgniter Music Player <= 2.0.2 - Unauthenticated Insecure Direct Object Reference to 'audioigniter_playlist_id' Parameter

The AudioIgniter plugin for WordPress is vulnerable to Insecure Direct Object Reference in versions up to, and including, 2.0.2. This is due to the handleplaylistendpoint function hooked to templateredirect accepting a user-controlled playlist ID via the audioigniterplaylistid query var or the...

WordPress AudioIgniter Music Player plugin <= 2.0.2 - Unauthenticated Insecure Direct Object Reference to 'audioigniter_playlist_id' Parameter vulnerability

Unauthenticated Insecure Direct Object Reference to 'audioigniterplaylistid' Parameter vulnerability discovered by ? in WordPress Plugin AudioIgniter Music Player versions = 2.0.2...

GHSA-8C7C-H7PX-267G Concrete CMS is vulnerable to IDOR in surveys

Concrete CMS 9.5.0 and below is vulnerable to IDOR in surveys. To be vulnerable, a site would have to be configured in such a way that both public and private surveys are present on the site. An unauthenticated attacker can vote in the restricted survey by submitting the restricted optionID throu...

GHSA-CHFM-CM6H-Q5X7 Concrete CMS is subject to Insecure Direct Object Reference (IDOR) in the Express Entry Detail block

Concrete CMS 9.5.0 and below is subject to Insecure Direct Object Reference IDOR in the Express Entry Detail block via the exEntryID parameter. This IDOR leads to unauthorized access to all Express form submissions. The Concrete CMS security team thanks Tristan Madani for reporting this issue...