CVE-2026-103278 — Ghost 5.8.0 before 6.34.0 Staff Account Takeover via Admin iframe
Ghost versions 5.8.0 before 6.34.0 contain an input validation vulnerability in the admin iframe that allows attackers to take over staff user accounts. Attackers with content p…
Published: 2026-10-01 · CVSS: 8.5 · CVSS 4.0
Ghost versions 5.8.0 before 6.34.0 contain an input validation vulnerability in the admin iframe that allows attackers to take over staff user accounts. Attackers with content publishing privileges can craft malicious pages that, when visited by active staff users, enable account takeover through improper input validation.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7