PT-2026-55070 · Bitnami · Ghost
Published
2026-06-30
·
Updated
2026-06-30
None
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Ghost is a Node.js content management system. From 6.0.9 until 6.21.1, when making an external request, it is possible to bypass the IP filter that ensures the request isn't going to an internal service using an IPv6 literal which maps to a private IPv4 address. This vulnerability is fixed in 6.21.1.
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Related Identifiers
Affected Products
Ghost