Description
Multiple cross-site scripting (XSS) vulnerabilities in FCKeditor before 2.6.4.1 allow remote attackers to inject arbitrary web script or HTML via components in the samples (aka _samples) directory.
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 5.0 | fckeditor | 1:2.6.2-1lenny1 | DSA-1836-1 |
Advisories 1
- DSA-1836-1 fckeditor - arbitrary code execution Debian Security (DSA / DLA) · Mar 9, 2026