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CVE PROGRAM SOURCE RECORD8.5 High

CVE-2026-103278

Ghost 5.8.0 before 6.34.0 Staff Account Takeover via Admin iframe

Description

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

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

TryGhost Ghost

Default version status: unaffected

  • 5.8.0 to < 6.34.0affected
  • 6.34.0unaffected
pkg:npm/ghost

References