A newly identified vulnerability in Memcached has raised concerns among security professionals after researchers confirmed a timing side-channel flaw that allows attackers to enumerate valid usernames. Tracked as CVE-2026-47783, the issue affects Memcached versions before 1.6.42 and specifically impacts SASL (Simple Authentication and Security Layer) password database authentication. The flaw stems from improper username validation […] The post Memcached SASL Flaw Exposes Usernames to Enumeration Attacks appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.
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