CVE-2026-11312 MEDIUM

CVE-2026-11312: bytedance InfiniStore KV Map infinistore.h purge_kv_map algorithmic complexity

Vendor Bytedance
Product InfiniStore
Weakness CWE-407
Published June 5, 2026
Last update June 5, 2026

CVSS base score

4.8/10
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P

What the vulnerability does

01Description

A vulnerability was found in bytedance InfiniStore up to 0.2.33. The impacted element is the function purge_kv_map in the library /src/infinistore.h of the component KV Map Handler. Performing a manipulation results in inefficient algorithmic complexity. The attack requires a local approach. The exploit has been made public and could be used. The project was informed of the problem early through an issue report but has not responded yet.

Key dates

02Disclosure timeline

June 5, 2026 CVE published
June 5, 2026 Record updated