All intelligence
// vulnerability record
cached · NVD via COSMOS syncCVE-2026-53960
MEDIUMpublished 2026-08-17 16:16 UTC · 17 hours ago
5.3
CVSS / 10
// description
Discourse is an open-source discussion platform. Prior to 2026.1.6, 2026.5.2, 2026.6.1, and 2026.7.0, hidden or otherwise unviewable first-post content was leaked as an excerpt in the publicly-served Q&A (QAPage) JSON-LD structured data, exposing it to any unauthenticated visitor and to search-engine crawlers. This issue is fixed in versions 2026.1.6, 2026.5.2, 2026.6.1, and 2026.7.0.
// weaknesses (CWE)
- CWE-862