CVE-2026-107574 Inefficient Algorithmic Complexity in hMailServer

Inefficient algorithmic complexity in the JSON reader of Progressive Robot hMailServer allows a remote unauthenticated attacker to make the mail services unavailable. Reading a JSON object kept the first of each duplicated member name by searching the members already read, so an object of N...

EUVD-2026-94854

Inefficient algorithmic complexity in the JSON reader of Progressive Robot hMailServer allows a remote unauthenticated attacker to make the mail services unavailable. Reading a JSON object kept the first of each duplicated member name by searching the members already read, so an object of N...

CVE-2026-107574 Inefficient Algorithmic Complexity in hMailServer

Inefficient algorithmic complexity in the JSON reader of Progressive Robot hMailServer allows a remote unauthenticated attacker to make the mail services unavailable. Reading a JSON object kept the first of each duplicated member name by searching the members already read, so an object of N...

CVE-2026-107574

Progressive Robot hMailServer is vulnerable to a Denial of Service (DoS) attack due to inefficient algorithmic complexity (O(N^2)) in its JSON reader. The component fails to efficiently handle duplicated member names, causing significant processing delays: a 4 MB object can take 300 seconds to pr...

CVE-2026-107574: Inefficient Algorithmic Complexity

Inefficient algorithmic complexity in the JSON reader of Progressive Robot hMailServer allows a remote unauthenticated attacker to make the mail services unavailable. Reading a JSON object kept the first of each duplicated member name by searching the members already read, so an object of N...