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medium threat

CVE-2026-47783: memcached Timing Side Channel Vulnerability in SASL Authentication

CVE-2026-47783 is a timing side channel vulnerability in memcached before 1.6.42, affecting SASL password database authentication due to premature loop exit upon finding a valid username, potentially leading to information disclosure.

timing side channel information disclosure memcached
2r 1t 1c
medium advisory

OpenTelemetry eBPF Instrumentation (OBI) Memcached Integer Overflow DoS

A remotely reachable integer overflow in OpenTelemetry eBPF Instrumentation's (OBI) memcached text protocol parser can crash the OBI process, causing a denial of service due to unchecked arithmetic when handling large payload sizes in memcached storage commands.

go.opentelemetry.io/obi denial-of-service integer-overflow memcached opentelemetry
1r 2t