high7.3
CVE-2026-103278
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.
Impact
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.
Affected products
| Product | Affected versions |
|---|---|
| Ghost Versions 5.8.0 | before 6.34.0 |
Versions were read from the advisory text. No structured product data has been published for this record yet.