Threats Tagged 'bit-discourse-2026-55420'
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Threats Tagged 'bit-discourse-2026-55420'
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BIT-discourse-2026-55420: Discourse: Remote code execution via pdf uploadsCVE-2026-55420 0 Discourse, an open-source discussion platform, contains a remote code execution vulnerability related to processing PDF uploads under certain non-default configurations. This vulnerability affects versions prior to 2026.1.5, 2026.4.2, and 2026.5.1 and is patched in these versions. The issue allows an attacker to execute code on the server by exploiting the PDF upload processing. No known exploits in the wild have been reported. The vulnerability is rated as high severity. Join the discussion | GCVE Database | 07/14/2026, 08:46:44 UTC Added: 07/14/2026, 11:23:54 UTC |
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