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High severityNVD Advisory· Published Oct 13, 2026

CVE-2026-104816

CVE-2026-104816

Description

Misskey is an open source, federated social media platform. From 12.0.0 until 2026.7.0, the RSS components display feed item links from configured feeds without verifying their URL schemes. Missing URL scheme verification allows an attacker who controls feed content to provide an unsafe-scheme link that causes script execution when a user clicks it in an RSS widget. This issue is fixed in version 2026.7.0.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

2
  • Misskey Dev/Misskeyreferences2 versions
    (expand)+ 1 more
    • (no CPE)
    • (no CPE)range: 12.0.0 - 2026.7.0

Patches

Vulnerability mechanics

References

4

News mentions

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