GHSA-6P8W-PC35-MQV8 [clickstorm] SEO (cs_seo) TYPO3 extension Cross-site Scripting (XSS) vulnerability

Cross-site scripting XSS vulnerability in the clickstorm SEO csseo TYPO3 extension allows backend users to execute arbitrary script via the JSON-LD output...

TYPO3-EXT-SA-2025-005: Cross-Site Scripting in extension "[clickstorm] SEO" (cs_seo)

More info at https://typo3.org/security/advisory/typo3-ext-sa-2025-005...

The vulnerability of the Clickstorm SEO (cs_seo) extension of the TYPO3 content management system, which exists due to the lack of measures taken to protect the structure of web pages, allows attackers to perform cross-site scripting attacks.

The vulnerability of the Clickstorm SEO csseo extension of the TYPO3 content management system exists due to the lack of measures taken to protect the structure of web pages. Exploiting this vulnerability allows a malicious actor to perform cross-site scripting attacks remotely...

Clickstorm SEO Allows Cross-Site Scripting (XSS)

A cross-site scripting XSS vulnerability has been discovered in the Clickstorm SEO extension. This vulnerabily is exploitable by a logged in backend user utilizing the TYPO3 backend user interface. This user can create output in the HTML context by exploiting improperly encoded user input. Update...

GHSA-VMGW-24W6-9V82 Clickstorm SEO Allows Cross-Site Scripting (XSS)

A cross-site scripting XSS vulnerability has been discovered in the Clickstorm SEO extension. This vulnerabily is exploitable by a logged in backend user utilizing the TYPO3 backend user interface. This user can create output in the HTML context by exploiting improperly encoded user input. Update...

TYPO3-EXT-SA-2025-003: Multiple vulnerabilities in extension “[clickstorm] SEO” (cs_seo)

More info at https://typo3.org/security/advisory/typo3-ext-sa-2025-003...