PT-2026-45981 · Pypi · Matrix Synapse
Published
2026-05-28
·
Updated
2026-05-28
CVSS v3.1
5.5
Medium
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Synapse is an open source Matrix homeserver implementation. Prior to 1.152.1, local authenticated users can cause Synapse to starve other requests of CPU and lead to other requests failing, causing other users to be denied service. This vulnerability is fixed in 1.152.1.
Fix
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Related Identifiers
Affected Products
Matrix Synapse