CVE-2026-107910

FalkorDB versions before 4.20.0 are vulnerable to an authentication bypass in the is_authenticated function (src/bolt/bolt_api.c ) of the Bolt endpoint. The root cause is fail-open error handling during an empty AUTH command sent to Redis; the system only mandates a password upon receiving a WRON...

CVE-2026-107908

A heap-based out-of-bounds write in the BoltReadHandler function src/bolt/boltapi.c in FalkorDB before 4.20.0 allows a remote unauthenticated attacker to cause a denial of service and possibly execute arbitrary code by sending a Bolt RESET message with an attacker-chosen chunk size to the Bolt...

CVE-2026-107908 Pre-authentication heap out-of-bounds write in FalkorDB Bolt BoltReadHandler via RESET message

A heap-based out-of-bounds write in the BoltReadHandler function src/bolt/boltapi.c in FalkorDB before 4.20.0 allows a remote unauthenticated attacker to cause a denial of service and possibly execute arbitrary code by sending a Bolt RESET message with an attacker-chosen chunk size to the Bolt...

CVE-2026-107908: Out-of-bounds Write

A heap-based out-of-bounds write in the BoltReadHandler function src/bolt/boltapi.c in FalkorDB before 4.20.0 allows a remote unauthenticated attacker to cause a denial of service and possibly execute arbitrary code by sending a Bolt RESET message with an attacker-chosen chunk size to the Bolt...