PT-2026-145464
CVE-2026-126807
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Published
2026-11-11
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Updated
2026-11-11
Description by
CVSS 3.1
4.3
MediumMetricsAV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
WuzAPI through 1.1.0 contains a cross-tenant information disclosure vulnerability in the GetHistory handler that allows authenticated users to view other tenants' chat metadata. Attackers with message history enabled can request GET /chat/history with chat jid=index to list every user's internal ID, stored chat JIDs, and last-message times.
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