Ghostwriter before 7.1.2 fails to validate template ownership in the report template swap endpoint, allowing attackers to attach client-scoped templates from other clients to their own reports. Attackers can exploit sequential template primary keys to enumerate and attach foreign templates, then generate reports to disclose template contents including letterhead, boilerplate, and methodology text.
History

Fri, 28 Aug 2026 06:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 24 Aug 2026 21:30:00 +0000

Type Values Removed Values Added
First Time appeared Ghostmanager
Ghostmanager ghostwriter
Vendors & Products Ghostmanager
Ghostmanager ghostwriter

Mon, 24 Aug 2026 00:45:00 +0000

Type Values Removed Values Added
Description Ghostwriter before 7.1.2 fails to validate template ownership in the report template swap endpoint, allowing attackers to attach client-scoped templates from other clients to their own reports. Attackers can exploit sequential template primary keys to enumerate and attach foreign templates, then generate reports to disclose template contents including letterhead, boilerplate, and methodology text.
Title Ghostwriter before 7.1.2 Cross-Client Report Template Disclosure via Unauthorized Template Swap
Weaknesses CWE-639
References
Metrics cvssV3_1

{'score': 7.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N'}

cvssV4_0

{'score': 7.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published: 2026-08-24T00:30:44.452Z

Updated: 2026-08-26T16:15:50.817Z

Reserved: 2026-08-23T23:45:12.185Z

Link: CVE-2026-78203

cve-icon Vulnrichment

Updated: 2026-08-26T15:55:36.439Z

cve-icon NVD

Status : Deferred

Published: 2026-08-24T01:16:57.530

Modified: 2026-08-26T17:17:14.807

Link: CVE-2026-78203

cve-icon Redhat

No data.