CVE-2026-56095

The extension's indexer passed every field value returned by content object rendering through PHP's unserialize function when transferring multi-value data for the SOLRCLASSIFICATION, SOLRMULTIVALUE and SOLRRELATION content object types, rather than a safe format. If user-generated content saved ...

CVE-2026-56095 Insecure Deserialization in extension "Apache Solr for TYPO3 - Enterprise Search" (solr)

The extension's indexer passed every field value returned by content object rendering through PHP's unserialize function when transferring multi-value data for the SOLRCLASSIFICATION, SOLRMULTIVALUE and SOLRRELATION content object types, rather than a safe format. If user-generated content saved ...

CVE-2026-56095

The Apache Solr for TYPO3 – Enterprise Search (solr) extension is affected by an insecure deserialization flaw in its indexer. When transferring multi-value data for the SOLR_CLASSIFICATION , SOLR_MULTIVALUE , and SOLR_RELATION content object types, every field value returned by content object re...

CVE-2026-56096 Information Disclosure in extension "Apache Solr for TYPO3 - Enterprise Search" (solr)

The extension passes the user-supplied search query parameter to Apache Solr without restricting advanced Solr query syntax such as wildcards, field selectors and range queries. A remote, unauthenticated attacker can use this syntax to enumerate indexed field names and extract their stored values...

CVE-2026-56096 Information Disclosure in extension "Apache Solr for TYPO3 - Enterprise Search" (solr)

The extension passes the user-supplied search query parameter to Apache Solr without restricting advanced Solr query syntax such as wildcards, field selectors and range queries. A remote, unauthenticated attacker can use this syntax to enumerate indexed field names and extract their stored values...

EUVD-2026-65348

The extension fails to restrict a backend AJAX endpoint for inline editing to fields the current user is permitted to see or edit. An authenticated, low-privileged backend user can supply arbitrary table, field and record parameters, and trigger an error response that discloses the current databa...

CVE-2026-77128

The extension fails to enforce enable-field restrictions on a repository query parameter. An unauthenticated remote user can pass a demand-override parameter to view hidden or time-restricted events, unless the disableOverrideDemand plugin setting is active. Exploitation of this issue requires on...

EUVD-2026-65347

The extension fails to enforce enable-field restrictions on a repository query parameter. An unauthenticated remote user can pass a demand-override parameter to view hidden or time-restricted events, unless the disableOverrideDemand plugin setting is active. Exploitation of this issue requires on...

CVE-2026-77130 Insufficient Session Expiration in extension "SYSSY - TYPO3 Monitoring & Security Checks" (syssy)

The extension fails to properly validate the expiration of a client-supplied JWT token, allowing an attacker in control of a valid API key to authenticate with an expired token. Exploitation requires the attacker to already be in control of the SYSSY project's API key...

CVE-2026-77130 Insufficient Session Expiration in extension "SYSSY - TYPO3 Monitoring & Security Checks" (syssy)

The extension fails to properly validate the expiration of a client-supplied JWT token, allowing an attacker in control of a valid API key to authenticate with an expired token. Exploitation requires the attacker to already be in control of the SYSSY project's API key...

EUVD-2026-65345

The extension fails to properly validate the expiration of a client-supplied JWT token, allowing an attacker in control of a valid API key to authenticate with an expired token. Exploitation requires the attacker to already be in control of the SYSSY project's API key...

CVE-2026-77131 Cleartext Transmission of Sensitive Information in extension "SYSSY - TYPO3 Monitoring & Security Checks" (syssy)

When OpenSSL is unavailable on the server, the extension transmits TYPO3 system information in cleartext instead of encrypting it. Exploitation requires the attacker to already be in control of the SYSSY project's API key...

CVE-2026-77131

CVE-2026-77131 affects the TYPO3 extension SYSSY – TYPO3 Monitoring & Security Checks (syssy). When OpenSSL is unavailable on the server, the extension transmits TYPO3 system information in cleartext instead of encrypting it, resulting in a cleartext transmission of sensitive data. Exploitation r...

CVE-2026-77131

When OpenSSL is unavailable on the server, the extension transmits TYPO3 system information in cleartext instead of encrypting it. Exploitation requires the attacker to already be in control of the SYSSY project's API key...

CVE-2026-77135

The extension's user detail view fails to verify that a requested user record matches the configured or logged-in target, allowing any visitor with access to the Detail or List plugin to retrieve another frontend user's profile data, including name, email, date of birth and address, by supplying ...

EUVD-2026-65342

The extension fails to require the dedicated admin confirmation token when processing an admin-approval request, so a regular user confirmation hash, obtainable by any visitor through the public resend-confirmation action, is sufficient to self-approve a pending account awaiting admin approval...

CVE-2026-77134

The extension fails to require the dedicated admin confirmation token when processing an admin-approval request, so a regular user confirmation hash, obtainable by any visitor through the public resend-confirmation action, is sufficient to self-approve a pending account awaiting admin approval...

EUVD-2026-65341

The extension's user detail view fails to verify that a requested user record matches the configured or logged-in target, allowing any visitor with access to the Detail or List plugin to retrieve another frontend user's profile data, including name, email, date of birth and address, by supplying ...

CVE-2026-77138 Remote Code Execution in extension "HTML5 Video Player vs. Powermail" (html5videoplayer_powermail)

The extension fails to safely process untrusted client input of an attacker-controlled cookie directly to PHP's unserialize. A remote, unauthenticated attacker can supply a crafted serialized payload to trigger PHP Object Injection, leading to Remote Code Execution on the TYPO3 server...

CVE-2026-77139 Path Traversal in extension "Mask" (mask)

The extension fails to validate a client-supplied template element key before using it to build file paths for saving and deleting Mask template files. An authenticated backend user with access to the Mask module can supply a key containing path traversal sequences to create or delete .html files...