CVE-2026-103283

HighCVSS 8.1/10Last modified Oct 6, 2026

Description

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 impersonate other staff members and gain unauthorized access to administrative functions.

Metrics

CVSS 3.1 8.1/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

Weakness enumeration

CWE-613

Affected software

No affected versions have been published.

Timeline

Published: Oct 1, 2026
Last modified: Oct 6, 2026
NVD status: Deferred

Related CVEs from 2026

CVE-2026-1032844.3Ghost versions from 5.125.1 before 6.57.1 contain an information disclosure vulnerability in the Admin Feedback endpoint that allows unautho CVE-2026-1032854.3Ghost versions from 5.19.0 before 6.57.1 contain a cross-site request forgery vulnerability in the post feedback functionality that allows a CVE-2026-1032867.3Ghost versions from 2.21.0 before 6.56.0 contain a privilege escalation vulnerability in the notifications system that allows low-privilege CVE-2026-1032872.7Ghost versions 1.18.0 before 6.27.0 contain a server-side request forgery vulnerability in the webhooks feature that allows staff users to p CVE-2026-1032886.5Ghost, an open-source publishing platform, contains an input validation flaw in its comment like feature in versions from 5.9.0 before 6.44.CVE-2026-1032896.5Ghost from 5.9.0 before 6.44.1 contains an input validation issue in the comments feature that allows authenticated members to access commen CVE-2026-1032903.8Ghost versions 6.14.0 through versions prior to 6.27.0 contain a path traversal vulnerability in the ImageSize service. Insufficient input v CVE-2026-1032916.4Ghost versions from 3.20.2 before 6.51.0 contain a server-side request forgery vulnerability in image dimension refetching that allows authe CVE-2026-1032928.0Ghost versions from 0.5.3 through versions prior to 6.50.0 fail to sanitize the data placed in the JSON-LD HTML tag emitted by the {{ghost_h CVE-2026-1032936.8The MPG WordPress plugin before 4.2.3 does not validate that the dataset source supplied when importing a project is a remote URL before tr CVE-2026-1032945.9CAI Content Credentials is affected by an Improper Certificate Validation vulnerability that could result in a Security feature bypass. An a CVE-2026-1032967.5CAI Content Credentials is affected by an Improper Verification of Cryptographic Signature vulnerability that could result in a Security fea