PT-2026-59273

Published

2026-07-09

·

Updated

2026-07-09

Description by

CVSS 3.1
7.5
High
MetricsAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
An issue was discovered in Matrix Sydent before 1.0.3 and Synapse before 0.99.3.1. Random number generation is mishandled, which makes it easier for attackers to predict a Sydent authentication token or a Synapse random ID.
Exploitability
Fix
Vendors
Affected products
Related identifiers
PYSEC-2026-2620
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