{"schemaVersion":3,"id":"CVE-2024-53867","aliases":["GHSA-56w4-5538-8v8h","PYSEC-2026-1610","UBUNTU-CVE-2024-53867","DEBIAN-CVE-2024-53867"],"status":"published","duplicateOf":null,"title":null,"description":"Synapse is an open-source Matrix homeserver. The Sliding Sync feature on Synapse versions between 1.113.0rc1 and 1.120.0 can leak partial room state changes to users no longer in a room. Non-state events, like messages, are unaffected. 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