CVE-2026-103267

Published: Ott 01, 2026 Last Modified: Ott 01, 2026
ExploitDB:
Other exploit source:
Google Dorks:
MEDIUM 5,3
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: low
User Interaction: none
Confidentiality: N/A
Integrity: N/A
Availability: N/A
MEDIUM 4,3
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: low
User Interaction: none
Scope: unchanged
Confidentiality: none
Integrity: low
Availability: none

Description

AI Translation Available

Ghost versions before 6.62.0 contain an authentication bypass vulnerability in staff invite acceptance that allows users to specify any email address when creating their account. Attackers can accept leaked invite tokens with attacker-controlled email addresses, or legitimate recipients can register with unintended email providers.

807

Reliance on Untrusted Inputs in a Security Decision

Incomplete
Abstraction: Base Structure: Simple
Common Consequences
Security Scopes Affected:
Confidentiality Access Control Availability Other
Potential Impacts:
Bypass Protection Mechanism Gain Privileges Or Assume Identity Varies By Context
Applicable Platforms
Technologies: Not Technology-Specific, Web Based, Web Server
Likelihood of Exploit: High
View CWE Details
https://github.com/TryGhost/Ghost/security/advisories/GHSA-…
https://github.com/TryGhost/Ghost/security/advisories/GHSA-xcgh-2828-cvmx
https://www.vulncheck.com/advisories/ghost-0.5.0-before-6.6…
https://www.vulncheck.com/advisories/ghost-0.5.0-before-6.62.0-arbitrary-email-…