CVE-2026-11511
LowCVSS 3.5Exploitation Probability (EPSS)
Low risk9th percentile - higher than 9% of all known CVEs
Summary
In Bolt CMS up to version 3.7.5, in the TextType.php file of the HTML Attribute Handler component, manipulation of the style argument leads to HTML injection. The attack is remote, exploit is public. The GitHub repository is archived and read-only, and the product is no longer supported.
Risk Assessment
An attacker can inject malicious HTML, potentially leading to defacement or credential theft.
Recommendation
Migrate to a newer, supported CMS version or apply input validation workarounds.
Original NVD description (English source)
A weakness has been identified in Bolt CMS up to 3.7.5. This vulnerability affects unknown code of the file src/Storage/Field/Type/TextType.php of the component HTML Attribute Handler. Executing a manipulation of the argument style can lead to HTML injection. It is possible to launch the attack remotely. The exploit has been made available to the public and could be used for attacks. The GitHub repository was archived by the owner and is now read-only. This vulnerability only affects products that are no longer supported by the maintainer.