[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f60Id4ixaQsripdXTHVP7X32_2IRjNGUdZOP78EMlGsc":3},{"id":4,"url_slug":5,"title":6,"description":7,"plugin_slug":8,"theme_slug":9,"affected_versions":10,"patched_in_version":11,"severity":12,"cvss_score":13,"cvss_vector":14,"vuln_type":15,"published_date":16,"updated_date":17,"references":18,"days_to_patch":20},"CVE-2026-2355","my-calendar-accessible-event-manager-authenticated-contributor-stored-cross-site-scripting-via-shortcode-attributes","My Calendar – Accessible Event Manager \u003C= 3.7.3 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode Attributes","The My Calendar – Accessible Event Manager plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the `template` attribute of the `[my_calendar_upcoming]` shortcode in all versions up to, and including, 3.7.3. This is due to the use of `stripcslashes()` on user-supplied shortcode attribute values in the `mc_draw_template()` function, which decodes C-style hex escape sequences (e.g., `\\x3c` to `\u003C`) at render time, bypassing WordPress's `wp_kses_post()` content sanitization that runs at save time. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.","my-calendar",null,"\u003C=3.7.3","3.7.4","medium",6.4,"CVSS:3.1\u002FAV:N\u002FAC:L\u002FPR:L\u002FUI:N\u002FS:C\u002FC:L\u002FI:L\u002FA:N","Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","2026-03-03 22:33:52","2026-03-04 11:22:36",[19],"https:\u002F\u002Fwww.wordfence.com\u002Fthreat-intel\u002Fvulnerabilities\u002Fid\u002F03d5c82e-f82f-4156-bb3e-e6eb365a6c36?source=api-prod",1]