CVE-2026-106677 — Vulnerability intelligence

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Published: 2026-10-26T17:17:11.957

CVSS

7.1

CISA KEV

Not listed; not proof of no exploitation

Original source text (not a translation)

Homestay3 homestay-backend 0.0.1-SNAPSHOT contains an IDOR in ChatServiceImpl. An authenticated user can view conversations, read messages, send messages, and mark messages as read for arbitrary conversation ids because the service does not verify that the caller is a conversation participant.

Sources

• CVE-2026-106677
• Original advisory
• Original advisory