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Product · fedify-dev

hollo

2 known vulnerabilities.

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  • High 7.5
    CVE-2026-25808

    Hollo DMs get leaked and can be seen on Webfinger Browser

    Hollo is a federated single-user microblogging software designed to be federated through ActivityPub. Prior to 0.6.20 and 0.7.2, there is a security vulnerability where DMs and followers-only posts were exposed through the ActivityPub outbox endpoint without …

    fedify-dev hollo