CVE-2026-103284 Ghost 5.125.1 before 6.57.1 Information Disclosure via Feedback

Ghost versions from 5.125.1 before 6.57.1 contain an information disclosure vulnerability in the Admin Feedback endpoint that allows unauthorized staff users to access member data. Attackers with staff privileges can query the feedback endpoint to retrieve sensitive member information without...

CVE-2026-103283 Ghost 6.20.0 before 6.57.1 Authentication Bypass via Session Handling

Ghost versions 6.20.0 before 6.57.1 contain a session handling vulnerability that allows authenticated staff users to log in as any other staff user with only the password, bypassing two-factor authentication. Attackers with valid staff credentials can exploit improper session management to...

EUVD-2026-90676

Ghost versions 6.20.0 before 6.57.1 contain a session handling vulnerability that allows authenticated staff users to log in as any other staff user with only the password, bypassing two-factor authentication. Attackers with valid staff credentials can exploit improper session management to...

CVE-2026-103283 Ghost 6.20.0 before 6.57.1 Authentication Bypass via Session Handling

Ghost versions 6.20.0 before 6.57.1 contain a session handling vulnerability that allows authenticated staff users to log in as any other staff user with only the password, bypassing two-factor authentication. Attackers with valid staff credentials can exploit improper session management to...

CVE-2026-103283 Ghost 6.20.0 before 6.57.1 Authentication Bypass via Session Handling

Ghost versions 6.20.0 before 6.57.1 contain a session handling vulnerability that allows authenticated staff users to log in as any other staff user with only the password, bypassing two-factor authentication. Attackers with valid staff credentials can exploit improper session management to...

CVE-2026-103282 Ghost 0.5.0 before 6.23.0 Multiple Account Creation via Invite Token

Ghost versions 0.5.0 before 6.23.0 contain a concurrency issue in the staff invitation acceptance mechanism that allows multiple accounts to be created from a single invite token. Attackers can exploit this race condition by submitting concurrent requests with the same invitation token to create...

CVE-2026-103282 Ghost 0.5.0 before 6.23.0 Multiple Account Creation via Invite Token

Ghost versions 0.5.0 before 6.23.0 contain a concurrency issue in the staff invitation acceptance mechanism that allows multiple accounts to be created from a single invite token. Attackers can exploit this race condition by submitting concurrent requests with the same invitation token to create...

EUVD-2026-90675

Ghost versions 0.5.0 before 6.23.0 contain a concurrency issue in the staff invitation acceptance mechanism that allows multiple accounts to be created from a single invite token. Attackers can exploit this race condition by submitting concurrent requests with the same invitation token to create...

CVE-2026-103282

Ghost versions 0.5.0 before 6.23.0 are vulnerable to a concurrency issue within the staff invitation acceptance mechanism. This race condition allows an attacker to submit multiple concurrent requests using a single invitation token to create duplicate user accounts . No specific exploit code or ...

CVE-2026-103282 Ghost 0.5.0 before 6.23.0 Multiple Account Creation via Invite Token

Ghost versions 0.5.0 before 6.23.0 contain a concurrency issue in the staff invitation acceptance mechanism that allows multiple accounts to be created from a single invite token. Attackers can exploit this race condition by submitting concurrent requests with the same invitation token to create...

CVE-2026-103283

Ghost versions 6.20.0 before 6.57.1 are affected by a session handling vulnerability. This flaw allows authenticated staff users to log in as any other staff member by providing only a password, effectively bypassing two-factor authentication . Attackers with valid staff credentials can exploit t...

CVE-2026-103281 Ghost 3.23.0 before 6.23.0 API Key Exposure via Admin API

Ghost npm package 'ghost' versions from 3.23.0 up to, but not including, 6.23.0 expose API keys to users with low-privilege staff accounts. An authenticated low-privilege staff user can read API keys returned by the Admin API, which are intended to be available only to higher-privileged users...

CVE-2026-103281 Ghost 3.23.0 before 6.23.0 API Key Exposure via Admin API

Ghost npm package 'ghost' versions from 3.23.0 up to, but not including, 6.23.0 expose API keys to users with low-privilege staff accounts. An authenticated low-privilege staff user can read API keys returned by the Admin API, which are intended to be available only to higher-privileged users...

EUVD-2026-90671

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...

CVE-2026-103277 Ghost 2.5.0 before 6.34.0 Untrusted Script Execution via oEmbed

Ghost versions from 2.5.0 before 6.34.0 contain an untrusted script execution vulnerability in the oEmbed preview feature that fails to sandbox externally hosted scripts. Attackers can craft malicious oEmbed content to execute scripts in the context of a staff user's admin session, potentially...

CVE-2026-103275 Ghost 5.42.2 before 6.58.0 Password Hash Disclosure

Ghost 5.42.2 before 6.58.0 contains an information disclosure vulnerability in the Admin API bulk post and page edit and delete endpoints, which accept filters on restricted fields such as authors.password, because of an incomplete fix for CVE-2026-70590. Staff-level attackers can infer other sta...

EUVD-2026-90668

Ghost 5.42.2 before 6.58.0 contains an information disclosure vulnerability in the Admin API bulk post and page edit and delete endpoints, which accept filters on restricted fields such as authors.password, because of an incomplete fix for CVE-2026-70590. Staff-level attackers can infer other sta...

CVE-2026-103272 Ghost 2.10.0 before 6.63.0 Staff Enumeration via Content API

Ghost versions from 2.10.0 before 6.63.0 contain a staff enumeration vulnerability in the content API that allows unauthenticated attackers to leak user data. Attackers can observe discrepancies in API metadata responses to enumerate staff members and extract sensitive information without...

CVE-2026-103272 Ghost 2.10.0 before 6.63.0 Staff Enumeration via Content API

Ghost versions from 2.10.0 before 6.63.0 contain a staff enumeration vulnerability in the content API that allows unauthenticated attackers to leak user data. Attackers can observe discrepancies in API metadata responses to enumerate staff members and extract sensitive information without...

CVE-2026-103272

Ghost versions from 2.10.0 before 6.63.0 are affected by a staff enumeration vulnerability within the content API . This flaw allows unauthenticated attackers to leak sensitive user data by observing discrepancies in API metadata responses . While the vulnerability allows for the enumeration of s...