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CVE-2026-45788

HIGH CVSS: 7.5 Published: 2026-07-09 Modified: 2026-07-14

Description

Discourse is an open-source discussion platform. Prior to 2026.6.0, 2026.5.1, 2026.4.2, and 2026.1.5, secure uploads could be exposed by pull_hotlinked_images when an attacker knew the secured upload URL and the secure_uploads site setting was enabled. This issue is fixed in versions 2026.6.0, 2026.5.1, 2026.4.2, and 2026.1.5.

Affected Platforms

Discourse Discourse

Weakness Type

CWE-200

References