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WordPress plugins

CVE-2026-112111

The Bootstrap Shortcodes plugin for WordPress before 3.4.6 is vulnerable to stored XSS via the id attribute of the [bs_tcontent] shortcode. The bs_tcontent() shortcode handler in inc/bs_tabs.php emits the id attribute value into an unquoted HTML attribute. esc_attr() is applied, but it does not encode space characters, so a space in the supplied value terminates the attribute and any following…

Severity
Medium 5.1
Published
18 Oct 2026
Last changed
18 Oct 2026
Added to UpHeron
18 Oct 2026
Fixed in
3.4.6
Sources
CVE Program

Affected software

SoftwareAffected versions
Bootstrap Shortcodes (WordPress plugin)WordPress plugins · wp-plugin:bootstrap-shortcodes
  • Every version before 3.4.6

References

  • CVE.org https://www.cve.org/CVERecord?id=CVE-2026-112111