CVE-2026-85386 Concrete CMS before 9.5.4 stored is vulneratble to cross-site scripting via unauthenticated XML/XSLT file upload in the Form Block

Concrete CMS before 9.5.4 did not sanitize XML and XSLT documents uploaded through a public Form Block file-upload question. Plain XML uploads were validated by file extension only and stored as publicly accessible files that were served inline from the application's own origin. An unauthenticate...

EUVD-2026-80879

Concrete CMS before 9.5.4 did not sanitize XML and XSLT documents uploaded through a public Form Block file-upload question. Plain XML uploads were validated by file extension only and stored as publicly accessible files that were served inline from the application's own origin. An unauthenticate...

CVE-2026-85386

Concrete CMS before 9.5.4 is vulnerable to stored cross-site scripting via unauthenticated file upload in the Form Block component. XML and XSLT documents submitted through a public file-upload question were validated by file extension only and served inline from the application's own origin. An ...

CVE-2026-85386 Concrete CMS before 9.5.4 stored is vulneratble to cross-site scripting via unauthenticated XML/XSLT file upload in the Form Block

Concrete CMS before 9.5.4 did not sanitize XML and XSLT documents uploaded through a public Form Block file-upload question. Plain XML uploads were validated by file extension only and stored as publicly accessible files that were served inline from the application's own origin. An unauthenticate...

EUVD-2026-80877

Concrete CMS below 9.5.4 did not validate the user timezone value uTimezone on write and rendered it without output encoding on the Dashboard user management page, where Date::getTimezoneDisplayName returns any non-IANA value unchanged. A stored cross-site scripting payload saved in this field...

CVE-2026-85385 Concrete CMS below 9.5.4 is vulnerable to Stored XSS via User Timezone Field

Concrete CMS below 9.5.4 did not validate the user timezone value uTimezone on write and rendered it without output encoding on the Dashboard user management page, where Date::getTimezoneDisplayName returns any non-IANA value unchanged. A stored cross-site scripting payload saved in this field...

CVE-2026-85385 Concrete CMS below 9.5.4 is vulnerable to Stored XSS via User Timezone Field

Concrete CMS below 9.5.4 did not validate the user timezone value uTimezone on write and rendered it without output encoding on the Dashboard user management page, where Date::getTimezoneDisplayName returns any non-IANA value unchanged. A stored cross-site scripting payload saved in this field...

CVE-2026-85385 Concrete CMS below 9.5.4 is vulnerable to Stored XSS via User Timezone Field

Concrete CMS below 9.5.4 did not validate the user timezone value uTimezone on write and rendered it without output encoding on the Dashboard user management page, where Date::getTimezoneDisplayName returns any non-IANA value unchanged. A stored cross-site scripting payload saved in this field...

CVE-2026-85385

Concrete CMS versions below 9.5.4 contain a stored cross-site scripting (XSS) vulnerability in the uTimezone field. The value is not validated on write and is rendered without output encoding on the Dashboard user management page, where Date::getTimezoneDisplayName() passes any non-IANA value thr...

CVE-2026-92247

A security vulnerability has been detected in synaptikcms synaptik-cms up to 1.3.4.4. This affects the function rename of the file admin/file-manager.php of the component Admin File Manager. The manipulation leads to unrestricted upload. The attack can be initiated remotely. The exploit has been...

CVE-2026-92247 synaptikcms synaptik-cms Admin File Manager file-manager.php rename unrestricted upload

A security vulnerability has been detected in synaptikcms synaptik-cms up to 1.3.4.4. This affects the function rename of the file admin/file-manager.php of the component Admin File Manager. The manipulation leads to unrestricted upload. The attack can be initiated remotely. The exploit has been...

EUVD-2026-80091

A security vulnerability has been detected in synaptikcms synaptik-cms up to 1.3.4.4. This affects the function rename of the file admin/file-manager.php of the component Admin File Manager. The manipulation leads to unrestricted upload. The attack can be initiated remotely. The exploit has been...

CVE-2026-92247

CVE-2026-92247 affects synaptik-cms up to version 1.3.4.4 . The vulnerability resides in the rename function of admin/file-manager.php within the Admin File Manager component, where manipulation of this function leads to unrestricted upload of files. The attack can be initiated remotely but requi...

CVE-2026-92247 synaptikcms synaptik-cms Admin File Manager file-manager.php rename unrestricted upload

A security vulnerability has been detected in synaptikcms synaptik-cms up to 1.3.4.4. This affects the function rename of the file admin/file-manager.php of the component Admin File Manager. The manipulation leads to unrestricted upload. The attack can be initiated remotely. The exploit has been...

CVE-2026-92247 synaptikcms synaptik-cms Admin File Manager file-manager.php rename unrestricted upload

A security vulnerability has been detected in synaptikcms synaptik-cms up to 1.3.4.4. This affects the function rename of the file admin/file-manager.php of the component Admin File Manager. The manipulation leads to unrestricted upload. The attack can be initiated remotely. The exploit has been...

PT-2026-93264

A security vulnerability has been detected in synaptikcms synaptik-cms up to 1.3.4.4. This affects the function rename of the file admin/file-manager.php of the component Admin File Manager. The manipulation leads to unrestricted upload. The attack can be initiated remotely. The exploit has been...

CVE-2026-92593: Improper Control of Generation of Code

Craft CMS versions 5.10.0 through 5.10.12 contain an incomplete fix for CVE-2026-55794: the Controller::getPostedRedirectUrl - View::renderObjectTemplate sink remained unsandboxed, and the same fix commit added a self-signing oracle in Cp::elementLabelHtml. Because Craft/Yii HMAC tokens are not...

CVE-2026-92589: Missing Authorization

Craft CMS 5.0.0 through 5.10.12 fixed in 5.10.13 contains a broken access control flaw in the nested-elements reorder endpoint. When an authenticated control panel user with viewEntries and viewPeerEntries but without savePeerEntries opens another author's entry in read-only mode, Craft...

CVE-2026-87028: Missing Authorization

Concrete CMS 9 through 9.5.3 did not confirm that a board InstanceItem submitted to the custom-slot preview endpoint belonged to the board instance the requesting user was authorized to edit, and did not enforce page-view permission before generating page-backed summary content. As a result, an...

CVE-2026-92590: Improper Neutralization of Input During Web Page Generation

Craft CMS versions from 5.7.0 before 5.10.13 contain a stored cross-site scripting vulnerability in the Generated Fields feature that disables Twig autoescaping and fails to encode cached values. Content editors can inject malicious JavaScript through editable fields that executes in authenticate...