Executive brief
Synapse allows unsupported content types to lead to memory exhaustion
Affected products
- PyPI matrix-synapse
Junglewise Threat Intelligence
CVE-2024-52805: PYSEC-2026-1613 - Synapse allows unsupported content types to lead to memory exhaustion
CVE-2024-52805 · Severity: medium · CVSS 4 · Published 2026-07-07
Technologies: matrix-synapse (PyPI). Vendors: PyPI.
Related threats
- PYSEC-2026-2620 - matrix-sydent and matrix-synapse Use Cryptographically Weak PRNG
- PYSEC-2026-1612 - Synapse's invalid device keys degrade federation functionality
- PYSEC-2026-1614 - Synapse vulnerable to federation denial of service via malformed events
- PYSEC-2026-1610 - Synapse Matrix has a partial room state leak via Sliding Sync
- PYSEC-2026-1615 - Synapse can be forced to thumbnail unexpected file formats, invoking external, potentially untrustworthy decoders