CVE-2026-56393

Craft CMS - Multiple Stored Cross-Site Scripting in Settings Names and Field Options

Craft CMS 4.x (>= 4.0.0-RC1, < 4.17.0-beta.1) and 5.x (>= 5.0.0-RC1, < 5.9.0-beta.1) contain multiple stored cross-site scripting vulnerabilities where settings names and field option labels are rendered without sanitization (e.g., via the checkbox.twig template, which used {{ label|raw }}). An authenticated administrator (with allowAdminChanges enabled) can inject malicious payloads into section names, volume names, user group names, global set names, generated field names, checkbox/radio option labels, and custom source labels, causing arbitrary JavaScript to execute in other users' control-panel sessions. Fixed in 4.17.0-beta.1 and 5.9.0-beta.1.

CVSS 4.0 · 4.6 Medium EPSS < 1% KEV · Not listed

Vendors

Craftcms Juzaweb

Products

Craftcms Cms

CVE-2026-56394

Craft CMS - Authenticated Path Traversal in assets/icon Extension Parameter

Craft CMS from 4.0.0-RC1 contains an authenticated path traversal vulnerability in the assets/icon endpoint where the extension parameter is not validated before file existence checks. Attackers can bypass extension validation by passing traversal sequences that resolve to existing SVG files, allowing local file read access.

CVSS 4.0 · 7.1 High EPSS < 1% KEV · Not listed

Vendors

Craftcms Juzaweb

Products

Craftcms Cms

CVE-2026-44010

Craft CMS: Missing Authorization in GraphQL Address Resolver Allows Cross-Scope PII Disclosure

Craft CMS is a content management system (CMS). From 4.0.0 to before 4.17.12 and 5.9.18, the GraphQL Address element resolver (src/gql/resolvers/elements/Address.php) performs no schema scope filtering on top-level queries. A GraphQL API token scoped to a single low-privilege user group can read every address in the system, including addresses belonging to users in groups the token has no authorization to access. This exposes PII, including full names, addresses, organizations, tax IDs, etc. This vulnerability is fixed in 4.17.12 and 5.9.18.

CVSS 4.0 · 7.1 High EPSS < 1% KEV · Not listed

Vendors

Craftcms

Products

Craftcms

CVE-2026-44011

Craft CMS: Potential authenticated Remote Code Execution via malicious attached Behavior

Craft CMS is a content management system (CMS). From 4.0.0 to before 4.17.12 and 5.9.18, Craft CMS which contains an input-handling flaw in a Yii object creation path that let any authenticated user inject malicious configuration and execute arbitrary commands on the server. The request-controlled condition field layouts data is converted into a live FieldLayout object without a Component::cleanseConfig() boundary. Because Craft configures models before parent::__construct(), attacker-controlled special config keys can take effect during object creation, and FieldLayout initialization then triggers a same-request event. This vulnerability is fixed in 4.17.12 and 5.9.18.

CVSS 4.0 · 8.6 High EPSS < 1% KEV · Not listed

Vendors

Craftcms

Products

Craftcms

CVE-2026-44012

Craft CMS: Missing Volume Permission Check in AssetsController::actionShowInFolder Allows Information Disclosure

Craft CMS is a content management system (CMS). From 5.0.0-RC1 to before 5.9.18, AssetsController::actionShowInFolder() fetches an asset by ID and returns its filename and complete folder hierarchy (including volume handle, volume UID, folder names, folder UIDs, and folder URI paths) without checking whether the requesting user has viewAssets or viewPeerAssets permission on the asset’s volume. Any authenticated CP user — even one with zero volume permissions — can enumerate asset filenames and the full folder structure of any volume by supplying arbitrary asset IDs. This vulnerability is fixed in 5.9.18.

CVSS 4.0 · 7.1 High EPSS < 1% KEV · Not listed

Vendors

Craftcms

Products

Craftcms

CVE-2026-41129

Craft CMS has Server-Side Request Forgery (SSRF) with Asset Uploads Mutations

Craft CMS is a content management system (CMS). Versions on the 4.x branch through 4.17.8 and the 5.x branch through 5.9.14 are vulnerable to Server-Side Request Forgery. The exploitation requires a few permissions to be enabled in the used GraphQL schema: "Edit assets in the <VolumeName> volume" and "Create assets in the <VolumeName> volume." Versions 4.17.9 and 5.9.15 patch the issue.

CVSS 4.0 · 5.5 Medium EPSS < 1% KEV · Not listed

Vendors

Craftcms

Products

Craftcms

CVE-2026-41130

Craft CMS has a host header injection leading to SSRF via resource-js endpoint

Craft CMS is a content management system (CMS). In versions on the 4.x branch through 4.17.8 and the 5.x branch through 5.9.14, the `resource-js` endpoint in Craft CMS allows unauthenticated requests to proxy remote JavaScript resources. When `trustedHosts` is not explicitly restricted (default configuration), the application trusts the client-supplied Host header. This allows an attacker to control the derived `baseUrl`, which is used in prefix validation inside `actionResourceJs()`. By supplying a malicious Host header, the attacker can make the server issue arbitrary HTTP requests, leading to Server-Side Request Forgery (SSRF). Versions 4.17.9 and 5.9.15 patch the issue.

CVSS 4.0 · 5.5 Medium EPSS < 1% KEV · Not listed

Vendors

Craftcms

Products

Craftcms

CVE-2026-41128

Craft CMS has a Missing Authorization Check on User Group Removal via save-permissions Action

Craft CMS is a content management system (CMS). In versions 5.6.0 through 5.9.14, the `actionSavePermissions()` endpoint allows a user with only `viewUsers` permission to remove arbitrary users from all user groups. While `_saveUserGroups()` enforces per-group authorization for additions, it performs no equivalent authorization check for removals, so submitting an empty `groups` value removes all existing group memberships. Version 5.9.15 contains a patch.

CVSS 4.0 · 5.3 Medium EPSS < 1% KEV · Not listed

Vendors

Craftcms

Products

Craftcms

CVE-2026-25494

Craft has a SSRF in GraphQL Asset Mutation via Alternative IP Notation

Craft is a platform for creating digital experiences. In Craft versions 4.0.0-RC1 through 4.16.17 and 5.0.0-RC1 through 5.8.21, the saveAsset GraphQL mutation uses filter_var(..., FILTER_VALIDATE_IP) to block a specific list of IP addresses. However, alternative IP notations (hexadecimal, mixed) are not recognized by this function, allowing attackers to bypass the blocklist and access cloud metadata services. This issue is patched in versions 4.16.18 and 5.8.22.

CVSS 4.0 · 6.9 Medium EPSS < 1% KEV · Not listed

Vendors

Craftcms

Products

Craft Cms Craftcms

CVE-2026-25496

Craft has a stored XSS in Number Prefix & Suffix Fields

Craft is a platform for creating digital experiences. In Craft versions 4.0.0-RC1 through 4.16.17 and 5.0.0-RC1 through 5.8.21, a stored XSS vulnerability exists in the Number field type settings. The Prefix and Suffix fields are rendered using the |md|raw Twig filter without proper escaping, allowing script execution when the Number field is displayed on users' profiles. This issue is patched in versions 4.16.18 and 5.8.22.

CVSS 4.0 · 4.8 Medium EPSS < 1% KEV · Not listed

Vendors

Craftcms

Products

Craft Cms Craftcms

CVE-2026-25497

Craft has a GraphQL Asset Mutation Privilege Escalation

Craft is a platform for creating digital experiences. In Craft versions from 4.0.0-RC1 to before 4.17.0-beta.1 and 5.9.0-beta.1, there is a Privilege Escalation vulnerability in Craft CMS’s GraphQL API that allows an authenticated user with write access to one asset volume to escalate their privileges and modify/transfer assets belonging to any other volume, including restricted or private volumes to which they should not have access. The saveAsset GraphQL mutation validates authorization against the schema-resolved volume but fetches the target asset by ID without verifying that the asset belongs to the authorized volume. This allows unauthorized cross-volume asset modification and transfer. This vulnerability is fixed in 4.17.0-beta.1 and 5.9.0-beta.1.

CVSS 4.0 · 8.6 High EPSS < 1% KEV · Not listed

Vendors

Craftcms

Products

Craft Cms Craftcms

CVE-2026-25492

Craft has a save_images_Asset graphql mutation can be abused to exfiltrate AWS credentials of underlying host

Craft CMS is a content management system. In Craft versions 3.5.0 through 4.16.17 and 5.0.0-RC1 through 5.8.21, the save_images_Asset GraphQL mutation can be abused to fetch internal URLs by providing a domain name that resolves to an internal IP address, bypassing hostname validation. When a non-image file extension such as .txt is allowed, downstream image validation is bypassed, which can allow an authenticated attacker with permission to use save_images_Asset to retrieve sensitive data such as AWS instance metadata credentials from the underlying host. This issue is patched in versions 4.16.18 and 5.8.22.

CVSS 4.0 · 5.3 Medium EPSS < 1% KEV · Not listed

Vendors

Craftcms

Products

Craft Cms Craftcms

CVE-2026-25495

Craft has a SQL Injection in Element Indexes via criteria[orderBy]

Craft is a platform for creating digital experiences. In Craft versions 4.0.0-RC1 through 4.16.17 and 5.0.0-RC1 through 5.8.21, the element-indexes/get-elements endpoint is vulnerable to SQL Injection via the criteria[orderBy] parameter (JSON body). The application fails to sanitize this input before using it in the database query. An attacker with Control Panel access can inject arbitrary SQL into the ORDER BY clause by omitting viewState[order] (or setting both to the same payload). This issue is patched in versions 4.16.18 and 5.8.22.

CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed

Vendors

Craftcms

Products

Craft Cms Craftcms

CVE-2026-27129

Cloud Metadata SSRF Protection Bypass via IPv6 Resolution

Craft is a content management system (CMS). In versions 4.5.0-RC1 through 4.16.18 and 5.0.0-RC1 through 5.8.22, the SSRF validation in Craft CMS’s GraphQL Asset mutation uses `gethostbyname()`, which only resolves IPv4 addresses. When a hostname has only AAAA (IPv6) records, the function returns the hostname string itself, causing the blocklist comparison to always fail and completely bypassing SSRF protection. This is a bypass of the security fix for CVE-2025-68437. Exploitation requires GraphQL schema permissions for editing assets in the `<VolumeName>` volume and creating assets in the `<VolumeName>` volume. These permissions may be granted to authenticated users with appropriate GraphQL schema access and/or Public Schema (if misconfigured with write permissions). Versions 4.16.19 and 5.8.23 patch the issue.

CVSS 4.0 · 5.7 Medium EPSS < 1% KEV · Not listed

Vendors

Craftcms

Products

Craft Cms Craftcms

CVE-2026-25491

Craft has a Stored XSS in Entry Types Name

Craft is a platform for creating digital experiences. From 5.0.0-RC1 to 5.8.21, Craft has a stored XSS via Entry Type names. The name is not sanitized when displayed in the Entry Types list. This vulnerability is fixed in 5.8.22.

CVSS 4.0 · 1.9 Low EPSS < 1% KEV · Not listed

Vendors

Craftcms

Products

Craft Cms Craftcms

CVE-2026-25493

Craft has a SSRF in GraphQL Asset Mutation via HTTP Redirect

Craft is a platform for creating digital experiences. In Craft versions 4.0.0-RC1 through 4.16.17 and 5.0.0-RC1 through 5.8.21, the saveAsset GraphQL mutation validates the initial URL hostname and resolved IP against a blocklist, but Guzzle follows HTTP redirects by default. An attacker can bypass all SSRF protections by hosting a redirect that points to cloud metadata endpoints or any internal IP addresses. This issue is patched in versions 4.16.18 and 5.8.22.

CVSS 4.0 · 6.9 Medium EPSS < 1% KEV · Not listed

Vendors

Craftcms

Products

Craft Cms Craftcms

CVE-2026-25498

Craft has a potential authenticated Remote Code Execution via malicious attached Behavior

Craft is a platform for creating digital experiences. In versions 4.0.0-RC1 through 4.16.17 and 5.0.0-RC1 through 5.8.21, a Remote Code Execution (RCE) vulnerability exists in Craft CMS where the assembleLayoutFromPost() function in src/services/Fields.php fails to sanitize user-supplied configuration data before passing it to Craft::createObject(). This allows authenticated administrators to inject malicious Yii2 behavior configurations that execute arbitrary system commands on the server. This vulnerability represents an unpatched variant of the behavior injection vulnerability addressed in CVE-2025-68455, affecting different endpoints through a separate code path. This vulnerability is fixed in 5.8.22.

CVSS 4.0 · 8.6 High EPSS 1.1% KEV · Not listed

Vendors

Craftcms

Products

Craft Cms Craftcms

CVE-2026-27126

Craft CMS has Stored XSS in Table Field via "HTML" Column Type

Craft is a content management system (CMS). In versions 4.5.0-RC1 through 4.16.18 and 5.0.0-RC1 through 5.8.22, a stored Cross-site Scripting (XSS) vulnerability exists in the `editableTable.twig` component when using the `html` column type. The application fails to sanitize the input, allowing an attacker to execute arbitrary JavaScript when another user views a page with the malicious table field. In order to exploit the vulnerability, an attacker must have an administrator account, and `allowAdminChanges` must be enabled in production, which is against Craft's security recommendations. Versions 4.16.19 and 5.8.23 patch the issue.

CVSS 4.0 · 5.9 Medium EPSS < 1% KEV · Not listed

Vendors

Craftcms

Products

Craft Cms Craftcms

CVE-2026-27128

Craft CMS's race condition in Token Service potentially allows for token usage greater than the token limit

Craft is a content management system (CMS). In versions 4.5.0-RC1 through 4.16.18 and 5.0.0-RC1 through 5.8.22, a Time-of-Check-Time-of-Use (TOCTOU) race condition exists in Craft CMS’s token validation service for tokens that explicitly set a limited usage. The `getTokenRoute()` method reads a token’s usage count, checks if it’s within limits, then updates the database in separate non-atomic operations. By sending concurrent requests, an attacker can use a single-use impersonation token multiple times before the database update completes. To make this work, an attacker needs to obtain a valid user account impersonation URL with a non-expired token via some other means and exploit a race condition while bypassing any rate-limiting rules in place. For this to be a privilege escalation, the impersonation URL must include a token for a user account with more permissions than the current user. Versions 4.16.19 and 5.8.23 patch the issue.

CVSS 4.0 · 6.9 Medium EPSS < 1% KEV · Not listed

Vendors

Craftcms

Products

Craft Cms Craftcms

CVE-2026-28695

Craft affected by authenticated RCE via Twig SSTI - create() function + Symfony Process gadget

Craft is a content management system (CMS). There is an authenticated admin RCE in Craft CMS 5.8.21 via Server-Side Template Injection using the create() Twig function combined with a Symfony Process gadget chain. The create() Twig function exposes Craft::createObject(), which allows instantiation of arbitrary PHP classes with constructor arguments. Combined with the bundled symfony/process dependency, this enables RCE. This bypasses the fix implemented for CVE-2025-57811 (patched in 5.8.7). This vulnerability is fixed in 5.9.0-beta.1 and 4.17.0-beta.1.

CVSS 4.0 · 7.5 High EPSS < 1% KEV · Not listed

Vendors

Craftcms

Products

Craft Cms Craftcms