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CVE-2026-78203: Ghostwriter 0 to before 7.1.2
CVE-2026-78203. CVSS 3.1 base score 7.1 (HIGH, Vendor/CNA). EPSS 0.00369 (percentile 0.28801), scored 11-Oct-2026.
Affected technology
Ghostwriter · 0 to before 7.1.2
GhostManager
Description’s affected range: before 7.1.2 fails to validate template ownership in the report template swap endpoint
Component: Not specified by the source
Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · Low privileges required · No user interaction required
What an attacker can do
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. Vendor/CNA’s CVSS 4.0 assessment (base score 7.1/10) rates confidentiality impact as high; integrity impact as low; availability impact as none.
- CWE
- CWE-639
- CCR priority
- 28.5 /100 (P4)
- CVSS 3.1
- 7.1 /10 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N · Vendor/CNA
- EPSS
- 0.00369 · percentile 0.28801 · 2026-10-11
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-12 16:54:24.294989+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-78203.html