CVE-2026-103268

High

Description

Ghost versions before 6.62.0 contain an authentication bypass vulnerability that allows suspended staff users to reactivate their accounts through self-service password reset. Attackers with suspended staff credentials can perform password reset operations to regain active account access and restore their original privileges.

SeverityHigh

CVSS8.8

Exploit probability—

Product

Ghost

PublishedOct 1, 2026

First seenOct 1, 2026

Weakness typeCWE-862Missing authorization

How to fix

Update

TryGhost Ghost6.62.0 or later

Vendor advisories

github.com/TryGhost/Ghost/security/advisories/GHSA-q734-xjgc-vpj9

Affected products

Product	Affected versions	Fixed in
TryGhost Ghost	1.0.0 ≤ v < 6.62.0	6.62.0

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