EUVD-2026-90670

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...

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...

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...

CVE-2026-103276 Ghost before 6.20.0 File Read via URL Encoding Bypass

Ghost versions before 6.20.0 contain a file extension filtering bypass vulnerability that allows unauthenticated attackers to read theme templates and metadata. Attackers can use URL encoding to bypass extension validation and access sensitive theme files...

CVE-2026-103275

The Ghost content management system (versions 5.42.2 before 6.58.0 ) is vulnerable to an information disclosure vulnerability. The issue exists in the Admin API bulk post, and the page edit and delete endpoints, which allow filters on restricted fields like authors.password . This is caused by an...

EUVD-2026-90669

Ghost versions before 6.20.0 contain a file extension filtering bypass vulnerability that allows unauthenticated attackers to read theme templates and metadata. Attackers can use URL encoding to bypass extension validation and access sensitive theme files...

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-2026-103276 Ghost before 6.20.0 File Read via URL Encoding Bypass

Ghost versions before 6.20.0 contain a file extension filtering bypass vulnerability that allows unauthenticated attackers to read theme templates and metadata. Attackers can use URL encoding to bypass extension validation and access sensitive theme files...

CVE-2026-103276

Ghost versions before 6.20.0 are vulnerable to a file extension filtering bypass that allows unauthenticated attackers to read theme templates and metadata . The root cause is an insufficient validation of file extensions, which can be circumvented using URL encoding . This allows unauthorized ac...

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...

CVE-2026-103276 Ghost before 6.20.0 File Read via URL Encoding Bypass

Ghost versions before 6.20.0 contain a file extension filtering bypass vulnerability that allows unauthenticated attackers to read theme templates and metadata. Attackers can use URL encoding to bypass extension validation and access sensitive theme files...

CVE-2026-103274 Ghost 5.3.0 before 6.58.0 Unauthenticated Comment Read

Ghost versions 5.3.0 before 6.58.0 fail to properly enforce access controls on comments in private mode. Unauthenticated visitors can read comments that should be restricted, bypassing privacy settings...

CVE-2026-103274

Ghost versions 5.3.0 before 6.58.0 are vulnerable to an unauthenticated comment read vulnerability. The application fails to properly enforce access controls on comments when the site is in private mode , allowing unauthenticated visitors to read restricted comments and bypass intended privacy se...

EUVD-2026-90667

Ghost versions 5.3.0 before 6.58.0 fail to properly enforce access controls on comments in private mode. Unauthenticated visitors can read comments that should be restricted, bypassing privacy settings...

CVE-2026-103274 Ghost 5.3.0 before 6.58.0 Unauthenticated Comment Read

Ghost versions 5.3.0 before 6.58.0 fail to properly enforce access controls on comments in private mode. Unauthenticated visitors can read comments that should be restricted, bypassing privacy settings...

CVE-2026-103274 Ghost 5.3.0 before 6.58.0 Unauthenticated Comment Read

Ghost versions 5.3.0 before 6.58.0 fail to properly enforce access controls on comments in private mode. Unauthenticated visitors can read comments that should be restricted, bypassing privacy settings...

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...