CVE-2026-103289

Medium

Description

Ghost from 5.9.0 before 6.44.1 contains an input validation issue in the comments feature that allows authenticated members to access comments they are not authorized to view, resulting in disclosure of restricted comment data.

SeverityMedium

CVSS6.5

Exploit probability—

Product

Ghost

PublishedOct 1, 2026

First seenOct 1, 2026

Weakness typeCWE-943CWE-943

How to fix

Update

ghost6.44.1 or later

Vendor advisories

github.com/TryGhost/Ghost/security/advisories/GHSA-6q6j-f24j-p477

Affected products

Product	Affected versions	Fixed in
ghostnpm	5.9.0 ≤ v < 6.44.1	6.44.1

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