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-2026-103281

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

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 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-2026-103278

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 versions from 2.5.0 before 6.34.0 are vulnerable to untrusted script execution within the oEmbed preview feature . The root cause is a failure to properly sandbox externally hosted scripts , allowing an attacker to craft malicious oEmbed content. This can lead to the execution of scripts in...

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...

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-2026-103274

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...

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...

CVE-2026-103273

Ghost versions 4.3.0 before 6.58.0 are affected by an authentication bypass vulnerability. The root cause is incorrect authorization via staff tokens, which allows lower-privilege staff users to bypass post editing restrictions. Specifically, attackers possessing staff credentials can leverage th...

CVE-2026-103271

Ghost versions from 4.0.0 before 6.63.0 are vulnerable to a content API vulnerability that enables unauthenticated visitors to bypass content restrictions. Attackers can directly query the content API to retrieve gated post content without providing any authentication. No specific exploit details...

CVE-2026-103269

Ghost versions 5.3.0 before 6.62.0 are impacted by a missing authorization vulnerability. This flaw allows an authenticated site member to access and read excerpts of posts that are otherwise restricted as gated content . No specific exploit information or remediation steps are provided in the do...

CVE-2026-103268

Ghost versions before 6.62.0 are vulnerable to an authentication bypass flaw. This vulnerability allows users with suspended staff credentials to reactivate their accounts and restore original privileges by performing a self-service password reset . No specific exploit links or in-the-wild exploi...

CVE-2026-103267

Ghost versions before 6.62.0 are vulnerable to an authentication bypass during the staff invite acceptance process. This flaw allows users to specify arbitrary email addresses when creating an account. Specifically, attackers can utilize leaked invite tokens to register with attacker-controlled e...

CVE-2026-103266

Ghost versions 5.2.0 through 6.62.0 are vulnerable to an unauthenticated flaw in the Stripe Checkout flow . An attacker can abuse this flow to attach a paid subscription to an existing member, modify that member's name, and inject malicious content into newsletters sent to them. Depending on the ...

CVE-2026-103265

Fleet versions before 4.89.0 are vulnerable to an information disclosure flaw in the commands/results endpoint. The root cause is a failure to properly filter MDM command results by team authorization. Consequently, team-scoped users can access MDM command results for hosts belonging to other tea...

CVE-2026-103264

Fleet versions before 4.87.0 are vulnerable to an authentication bypass in the device API. The root cause is that the API accepts hostnames and hardware serials as authentication tokens alongside device UUIDs. Unauthenticated attackers capable of guessing these non-secret identifiers can authenti...

CVE-2026-103263

The Tornado web framework (versions before 6.5.9 ) contains a path traversal vulnerability within the StaticFileHandler component. The root cause is that the handler follows symbolic links located inside the static root directory without verifying if the resolved target remains within that direct...

CVE-2026-103262

Tornado versions before 6.5.9 are vulnerable to a Denial of Service (DoS) attack via the CurlAsyncHTTPClient component. The root cause is an unbounded memory accumulation vulnerability where the client fails to enforce limits on incoming response sizes. A remote malicious server can exploit this ...