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MariaDB: r2dbc-mariadb Parsec auth: server-controlled PBKDF2 iteration count causes CPU-exhaustion DoS ( regression from b7766de )

🗓️ 18 Jul 2026 01:40:16Reported by fg0x0Type 
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 hackerone
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DoS in r2dbc-mariadb Parsec auth via server-controlled PBKDF2 iteration count.

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12 Oct 2026 09:06Current
5.9Medium risk
Vulners AI Score5.9
10