CVE-2026-88859 — Evolution: evolution: javascript execution via spoofed vcard control bypasses mail script-markup restriction
A flaw was found in Evolution. A remote attacker can exploit this vulnerability by sending a specially crafted HTML email containing a spoofed vCard control. When a victim click…
Published: 2026-09-10 · CVSS: 6.3 · CVSS 3.1
A flaw was found in Evolution. A remote attacker can exploit this vulnerability by sending a specially crafted HTML email containing a spoofed vCard control. When a victim clicks on this control, Evolution's trusted JavaScript handler incorrectly assigns an attacker-controlled JavaScript URL to an iframe's source. This action leads to arbitrary JavaScript execution within the mail-viewing context, effectively bypassing the security measures designed to prevent script execution in email content.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7