← CVE Intelligence

CVE-2026-85585

SiYuan before v3.8.2 Unbounded Memory Consumption via ControlConcurrency PUBLISHED

Description (CNA)

SiYuan before v3.8.2 contains an unbounded resource consumption vulnerability in the request-concurrency middleware that retains mutex entries for every unique request path without eviction. Unauthenticated attackers can send numerous unique request paths to permanently increase process memory and synchronization overhead, degrading availability.

Affected (CNA)

Vendor / productVersions
siyuan-note / siyuanaffected 0 before 3.8.2; unaffected 3.8.2

CWE

CWE-400

References

ADP enrichment

CISA-ADP

No English description supplied.