EUVD-2026-90674

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...

CVE-2026-103281

The Ghost (npm package 'ghost') content management system versions 3.23.0 up to, but not including, 6.23.0 contains a vulnerability where it exposes API keys to users with low-privilege staff accounts. The root cause allows an authenticated low-privilege staff user to read API keys returned by th...

CVE-2026-103280 Ghost 0.8.0 before 6.23.0 Information Disclosure via Setup Endpoint

Ghost from version 0.8.0 before 6.23.0 contains an information disclosure vulnerability in its setup endpoint: the endpoint responds to unauthenticated requests with the site owner's email address, allowing any remote visitor to obtain it...

CVE-2026-103279 Ghost 3.10.0 before 6.34.0 Session Invalidation Bypass

Ghost versions from 3.10.0 before 6.34.0 fail to fully invalidate all sessions after a password change. Attackers with a stolen session cookie can maintain access to user accounts even after the associated user changes their password...

CVE-2026-103280

The Ghost content management system, versions 0.8.0 before 6.23.0 , is susceptible to an information disclosure vulnerability. The setup endpoint fails to perform proper authentication and responds to unauthenticated requests by revealing the site owner's email address . This allows any remote vi...

CVE-2026-103279 Ghost 3.10.0 before 6.34.0 Session Invalidation Bypass

Ghost versions from 3.10.0 before 6.34.0 fail to fully invalidate all sessions after a password change. Attackers with a stolen session cookie can maintain access to user accounts even after the associated user changes their password...

CVE-2026-103280 Ghost 0.8.0 before 6.23.0 Information Disclosure via Setup Endpoint

Ghost from version 0.8.0 before 6.23.0 contains an information disclosure vulnerability in its setup endpoint: the endpoint responds to unauthenticated requests with the site owner's email address, allowing any remote visitor to obtain it...

EUVD-2026-90673

Ghost from version 0.8.0 before 6.23.0 contains an information disclosure vulnerability in its setup endpoint: the endpoint responds to unauthenticated requests with the site owner's email address, allowing any remote visitor to obtain it...

CVE-2026-103280 Ghost 0.8.0 before 6.23.0 Information Disclosure via Setup Endpoint

Ghost from version 0.8.0 before 6.23.0 contains an information disclosure vulnerability in its setup endpoint: the endpoint responds to unauthenticated requests with the site owner's email address, allowing any remote visitor to obtain it...

EUVD-2026-90672

Ghost versions from 3.10.0 before 6.34.0 fail to fully invalidate all sessions after a password change. Attackers with a stolen session cookie can maintain access to user accounts even after the associated user changes their password...

CVE-2026-103279

Ghost versions 3.10.0 before 6.34.0 are vulnerable to a session invalidation bypass . The application fails to fully invalidate all active sessions following a password change. This allows an attacker who has obtained a stolen session cookie to maintain unauthorized access to a user account even ...

CVE-2026-103279 Ghost 3.10.0 before 6.34.0 Session Invalidation Bypass

Ghost versions from 3.10.0 before 6.34.0 fail to fully invalidate all sessions after a password change. Attackers with a stolen session cookie can maintain access to user accounts even after the associated user changes their password...

CVE-2026-103278 Ghost 5.8.0 before 6.34.0 Staff Account Takeover via Admin iframe

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-2026-103278 Ghost 5.8.0 before 6.34.0 Staff Account Takeover via Admin iframe

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...

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-2026-103278 Ghost 5.8.0 before 6.34.0 Staff Account Takeover via Admin iframe

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-2026-103278

Ghost versions 5.8.0 before 6.34.0 are susceptible to a staff account takeover due to an input validation vulnerability within the admin iframe . Attackers possessing content publishing privileges can craft malicious pages that trigger this vulnerability when visited by active staff users. While ...

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-2026-103277 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...