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CVE-2026-123490

Craft CMS before 5.11.2 Privilege Escalation via getOwners() Sandbox Bypass

Craft CMS from 5.8.17 before 5.11.2 contains a privilege escalation vulnerability because getOwners() applies caller criteria without cleansing the query configuration. Authenticated control panel users can invoke attacker-selected static PHP callables via crafted criteria to promote every account to administrator.

CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
Vendors
Craftcms
Products
Cms Craft Cms
CVE-2026-124431

Craft CMS 5.10.0 before 5.11.2 Unauthorized Volume Browsing via Asset Replacement

Craft CMS from 5.10.0 before 5.11.2 contains an authorization bypass vulnerability that allows authenticated low-privileged users to browse volumes they lack permissions for. Attackers can delete a linked asset and use the replacement volume browser modal to view directory structures of all volumes, though not file contents.

CVSS 4.0 · 5.3 Medium EPSS < 1% KEV · Not listed
Vendors
Craftcms
Products
Craft Cms
CVE-2026-123488

Craft CMS 4.0.0 before 4.18.9 SQL Injection via Element Search Endpoint

Craft CMS 4.0.0 before 4.18.9 and 5.0.0 before 5.11.2 contains an unauthenticated SQL injection vulnerability in the element search endpoint because the attribute parameter is concatenated into the query unsanitized and emulated PDO prepares allow stacked statements. Remote attackers can read and write the database, setting the admin flag or overwriting password hashes in the users table to gain administrator access.

CVSS 4.0 · 9.3 Critical EPSS 1.9% KEV · Not listed
Vendors
Craftcms
Products
Cms Craft Cms
CVE-2026-115934

SQL injection leading to privilege escalation

An unauthenticated SQL injection can occur on the front end of any site that uses craft.search to perform a search, allowing stacked query execution and enabling escalation to an administrator. Note that this only affects MySQL/MariaDB. Impact * SQL injection — The attribute parameter is concatenated into the query unsanitized, and because PDO runs with emulated prepares, stacked statements execute. This gives unauthenticated read and write access to the application database. * Privilege escalation to administrator — The write primitive was used to set the admin flag on user ID 1 in the users table, confirmed by reading the value back. Craft short-circuits its permission checks on this single column, so no further changes were needed. The same primitive can overwrite any account’s password hash. Update to the patched versions (4.18.9 and 5.11.2) to get the fix. If you cannot update immediately, you can block front-end requests with %5Battribute%5D and [attribute] anywhere in the query string as a temporary mitigation.

CVSS 4.0 · 9.3 Critical EPSS < 1% KEV · Not listed
Vendors
Craftcms
Products
Cms
CVE-2026-124428

Craft CMS 5.7.0 before 5.11.2 Arbitrary SVG File Read via app/icon-svg

Craft CMS from 5.7.0 before 5.11.2 contains an arbitrary file read vulnerability that allows authenticated control panel users to read SVG files by posting arbitrary paths to the app/icon-svg endpoint. Attackers can supply aliases or absolute paths, which are resolved without permission checks, to read any SVG-content file readable by the PHP process, including files outside the Craft installation.

CVSS 4.0 · 7.1 High EPSS < 1% KEV · Not listed
Vendors
Craftcms
Products
Craft Cms
CVE-2026-124426

Craft CMS before 5.11.2 GraphQL Sites Scope Bypass via localized Field

Craft CMS from 5.0.0 before 5.11.2 contains an authorization bypass vulnerability that allows unauthenticated attackers to read content from sites outside a GraphQL schema's Sites scope. Attackers can send a POST request to /actions/graphql/api selecting the localized field without the siteId argument to disclose out-of-scope site content.

CVSS 4.0 · 6.9 Medium EPSS < 1% KEV · Not listed
Vendors
Craftcms
Products
Cms Craft Cms
CVE-2026-124427

Craft CMS 5.0.0 before 5.11.2 GraphQL Schema Scope Bypass via prev/next

Craft CMS from 5.0.0 before 5.11.2 contains an authorization bypass vulnerability that allows anonymous GraphQL clients to read out-of-scope section entries via prev/next fields. Attackers can chain next hops from one visible in-scope entry to enumerate entries and read titles, slugs, and custom-field content from withheld sections.

CVSS 4.0 · 9.3 Critical EPSS < 1% KEV · Not listed
Vendors
Craftcms
Products
Cms Craft Cms
CVE-2026-124430

Craft CMS 5.10.0 before 5.11.2 RCE via app/render-elements Signing Oracle

Craft CMS from 5.10.0 before 5.11.2 contains a remote code execution vulnerability that allows non-administrator control panel users to obtain HMAC-signed Twig templates via the app/render-elements endpoint. Attackers can submit the signed templated returnUrl as the login redirect parameter, triggering unsandboxed renderObjectTemplate() evaluation and executing OS commands as the PHP worker.

CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
Vendors
Craftcms
Products
Craft Cms
CVE-2026-124429

Craft CMS 5.0.0 before 5.11.2 Privilege Escalation via Public Registration

Craft CMS from 5.0.0 before 5.11.2 contains a privilege escalation vulnerability that allows unauthenticated public registrants to reclaim deactivated non-admin accounts while retaining their direct permissions. Attackers can register using a deactivated account, set a new password, and inherit permissions stored in userpermissions_users, enabling privileged account takeover when email verification is disabled.

CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
Vendors
Craftcms
Products
Craft Cms
CVE-2026-123491

Craft CMS 4.0.0 before 4.18.9 Unauthenticated SQL Injection via GraphQL Eager-Load Select

Craft CMS 4.0.0 before 4.18.9 and 5.0.0 before 5.11.2 contains an SQL injection vulnerability in GraphQL eager-loading: arguments on eager-loadable nodes absent from the public schema are copied into EagerLoadPlan criteria without cleansing. Unauthenticated attackers can supply a parenthesized select argument to inject SQL expressions and read arbitrary database content, including password hashes and session tokens.

CVSS 4.0 · 8.8 High EPSS < 1% KEV · Not listed
Vendors
Craftcms
Products
Cms Craft Cms
CVE-2026-123489

Craft CMS 4.0.0 before 4.18.9 Blind SQL Injection via getNext/getPrev Criteria

Craft CMS 4.0.0 before 4.18.9 and 5.0.0 before 5.11.2 contains a blind SQL injection vulnerability because the sandbox-exposed getNext() and getPrev() methods pass arbitrary criteria arrays to Craft::configure() without removing SQL-bearing properties such as orderBy and where. Authenticated control panel users can supply a crafted elementIds value, rendered as a sandboxed template, to obtain a conditional SQL oracle under the Craft database account.

CVSS 4.0 · 7.1 High EPSS < 1% KEV · Not listed
Vendors
Craftcms
Products
Cms Craft Cms
CVE-2026-115938

Low privilege condition filter escapes Twig sandbox, recovers "securityKey" and reaches RCE

Craft CMS allows any authenticated control panel user to submit an element-search condition whose element selector is evaluated as a sandboxed Twig object template. Craft’s allowed column filter delegates property lookup to Yii ArrayHelper, outside Twig’s SecurityPolicy. Repeated single-segment lookups therefore bypass the sandbox’s empty property/method allowlists. The vulnerable condition value is ultimately cast to an integer. That does not protect the secret: the template can return author ID 1 when a guessed key character is correct and an impossible ID otherwise. The JSON endpoint returns entries for the first case and an empty array for the second, forming a stable remote character oracle. After recovering GeneralConfig::securityKey, the same user can compute Craft’s generic HMAC wire format offline. Signed parameters such as redirect are then accepted and passed to unsandboxed View::renderObjectTemplate(), where Twig’s string-callable form can invoke native PHP callables. The regression proof uses the harmless substr() callback and observes abcdef becoming cdef; it does not execute an OS command.

CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
Vendors
Craftcms
Products
Cms
CVE-2026-115937

Unauthenticated payment reuse allows unpaid orders to be marked as paid

The Mollie webhook endpoint accepts two independent, attacker-controlled parameters and never verifies that they belong together: * commerceTransactionHash — selects which Craft Commerce transaction is completed * id — selects which Mollie payment is queried for its status An unauthenticated attacker holding any paid Mollie payment ID from the merchant’s account can pair it with any transaction hash. Commerce queries Mollie, sees status: paid, and marks the target transaction successful for that transaction’s full amount, regardless of how much was actually paid.

CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
Vendors
Craftcms
Products
Commerce-mollie
CVE-2026-115935

Control panel only API response emulation replaces "securityKey" and reaches server RCE

The app/process-api-response-headers action accepts fake Craft API response headers from any authenticated control panel user. A non-admin user with only accessCp can place newline characters in X-Craft-Plugin-Licenses. Craft passes this value to its .env writer without removing the newlines. This lets the user insert a new attacker-known CRAFT_SECURITY_KEY into .env. After Craft loads that key, the user can forge a signed login redirect containing a Twig system() callback. This is different from the previous report. That report reads the existing key through a Twig sandbox bypass. This report replaces the key through fake API headers and CRLF injection. Fixing either source does not fix the other.

CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
Vendors
Craftcms
Products
Cms
CVE-2026-112775

Craft CMS 5.0.0 before 5.11.0 Verification Code Reuse via users/set-password

Craft CMS from 5.0.0 before 5.11.0 contains an authentication bypass vulnerability that allows attackers to reuse verification codes because users/verify-email does not invalidate them for active users. Attackers who obtain a victim's emailed code can submit it to users/set-password after the victim verifies an email change, resetting the password and taking over the account.

CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
Vendors
Craftcms
Products
Craft Cms
CVE-2026-112770

Craft CMS before 4.18.8 and 5.11.0 Authenticated RCE via Twig group Filter Array-Callable

Craft CMS 4.x before 4.18.8 and 5.x before 5.11.0 contains a remote code execution vulnerability in the Twig group filter, which invokes non-string arrow arguments as callables without the checkArrow guard used by other arrow-accepting filters. Authenticated control panel users can pass an array-callable such as FileHelper::writeToFile via element-select condition rules to write a webshell to the webroot and execute code as the web user.

CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
Vendors
Craftcms
Products
Cms Craft Cms
CVE-2026-112777

Craft CMS before 4.18.8 and 5.11.0 Twig create() Blocklist Bypass Leading to RCE

Craft CMS 4.x before 4.18.8 and 5.x before 5.11.0 contains a blocklist bypass in the Twig create() function because its class-name checks are case-sensitive while PHP class resolution is not. Attackers with template-execution rights, such as Control Panel administrators, can instantiate SplFileObject via a lowercase class name to read .env secrets or write a PHP file into the webroot for remote code execution.

CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
Vendors
Craftcms
Products
Cms Craft Cms
CVE-2026-112772

Craft CMS 5.0.0 before 5.11.0 RCE via Asset::getMimeType Transform Injection

Craft CMS from 5.0.0 before 5.11.0 contains a remote code execution vulnerability that allows authenticated Control Panel users to escape the Twig sandbox via Asset::getMimeType transforms. Attackers can supply 'as' or 'on' keys passed unfiltered to Craft::createObject, attaching malicious behaviors or event handlers that execute code as the web user.

CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
Vendors
Craftcms
Products
Cms Craft Cms
CVE-2026-112776

Craft CMS 5.0.0 before 5.11.0 GraphQL Site-Scope Bypass via Mutations

Craft CMS from 5.0.0 before 5.11.0 contains an authorization bypass vulnerability that allows site-scoped GraphQL tokens to mutate other sites' content because requireAllowedSite() is not enforced. Attackers holding a site-A token can create entries in site B via supplied siteId and delete entries, categories, tags, and assets shared across sites.

CVSS 4.0 · 9.3 Critical EPSS < 1% KEV · Not listed
Vendors
Craftcms
Products
Craft Cms
CVE-2026-112771

Craft CMS before 4.18.8 and 5.11.0 Twig Sandbox Allowlist Bypass via Array Filters

Craft CMS 4.0.0 before 4.18.8 and 5.0.0 before 5.11.0 contains a Twig sandbox allowlist bypass because the column, contains, filterByValue, index, where, and multisort filters resolve caller-supplied keys via ArrayHelper::getValue() without consulting the sandbox security policy. Authenticated Control Panel users can supply dot-path keys to traverse the craft global and disclose the securityKey, database credentials, and auth tokens.

CVSS 4.0 · 7.1 High EPSS < 1% KEV · Not listed
Vendors
Craftcms
Products
Cms Craft Cms