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CVE PROGRAM SOURCE RECORD8.7 High

CVE-2026-33241

Salvo Affected by Denial of Service via Unbounded Memory Allocation in Form Data Parsing

Description

Salvo is a Rust web framework. Prior to version 0.89.3, Salvo's form data parsing implementations (`form_data()` method and `Extractible` macro) do not enforce payload size limits before reading request bodies into memory. This allows attackers to cause Out-of-Memory (OOM) conditions by sending extremely large payloads, leading to service crashes and denial of service. Version 0.89.3 contains a patch.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

salvo-rs salvo

  • < 0.89.3affected

References