Threats Tagged 'cve-2026-112991'
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Threats Tagged 'cve-2026-112991'
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CVE-2026-112991 is a server-side request forgery (SSRF) vulnerability in the html_to_markdown expansion module of MISP Modules. The vulnerability arises from incomplete URL validation in the is_safe_url() function, which fails to block several critical internal IP address ranges. An authenticated user able to create or modify MISP attributes can exploit this to make the MISP server fetch URLs pointing to internal network addresses, potentially exposing confidential data from internal services. The vulnerability affects MISP Modules versions up to and including 3.0.12. Join the discussion | CVE Database V5 | 10/19/2026, 22:19:50 UTC Added: 10/19/2026, 22:33:57 UTC |
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