Vulnerability Database · Packagist · craftcms/cms · Version
craftcms/cms 5.9.23
5.9.23 is affected by 33 vulnerabilities.
The vulnerabilities that cover this exact version are listed below with the fixed version to move to.
Critical 4 High 13 Medium 15 Low 1 Unrated 0
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Database updated 23/Oct/2026
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01 Vulnerabilities affecting this version
craftcms/cms 5.9.23 vulnerabilities
33 vulnerabilities cover craftcms/cms 5.9.23. Scroll the table for all of them, or open the full list in the database.
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Questions
About craftcms/cms 5.9.23
Is craftcms/cms 5.9.23 vulnerable?
Yes. 33 vulnerabilities in the Vulert database cover craftcms/cms 5.9.23: 4 critical, 13 high, 15 medium and 1 low. Each entry above names the fixed version to move to.
How do I monitor craftcms/cms for upcoming vulnerabilities?
Upload the manifest or SBOM for your application at vulert.com/scanner and Vulert keeps checking the craftcms/cms version you actually run against new disclosures, then alerts you when one affects it. There is no installation and no source-code access required.