bytedance InfiniStore KV Map infinistore.h purge_kv_map algorithmic complexity_CVE-2026-11312

4.8 / 10

MEDIUM

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

Description

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.

Basic Information

ID CVE-2026-11312

Source VulDB

Published Jun 5, 2026 at 00:30

Affected Product

Vendor bytedance

Product InfiniStore

Version 0.2.0

Affected Versions bytedance InfiniStore 0.2.0
bytedance InfiniStore 0.2.1
bytedance InfiniStore 0.2.2
bytedance InfiniStore 0.2.3
bytedance InfiniStore 0.2.4
bytedance InfiniStore 0.2.5
bytedance InfiniStore 0.2.6
bytedance InfiniStore 0.2.7
bytedance InfiniStore 0.2.8
bytedance InfiniStore 0.2.9
bytedance InfiniStore 0.2.10
bytedance InfiniStore 0.2.11
bytedance InfiniStore 0.2.12
bytedance InfiniStore 0.2.13
bytedance InfiniStore 0.2.14
bytedance InfiniStore 0.2.15
bytedance InfiniStore 0.2.16
bytedance InfiniStore 0.2.17
bytedance InfiniStore 0.2.18
bytedance InfiniStore 0.2.19
bytedance InfiniStore 0.2.20
bytedance InfiniStore 0.2.21
bytedance InfiniStore 0.2.22
bytedance InfiniStore 0.2.23
bytedance InfiniStore 0.2.24
bytedance InfiniStore 0.2.25
bytedance InfiniStore 0.2.26
bytedance InfiniStore 0.2.27
bytedance InfiniStore 0.2.28
bytedance InfiniStore 0.2.29
bytedance InfiniStore 0.2.30
bytedance InfiniStore 0.2.31
bytedance InfiniStore 0.2.32
bytedance InfiniStore 0.2.33

CWE Classification

CWE-407 CWE-404

References

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    "description": "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.",
    "published": "2026-06-05T00:30:14.091Z",
    "modified": "2026-06-05T00:30:14.091Z",
    "type": "cve",
    "title": "bytedance InfiniStore KV Map infinistore.h purge_kv_map algorithmic complexity",
    "source": "VulDB",
    "references": "https://vuldb.com/vuln/368398\nhttps://vuldb.com/vuln/368398/cti\nhttps://vuldb.com/cve/CVE-2026-11312\nhttps://vuldb.com/submit/832348\nhttps://github.com/bytedance/InfiniStore/issues/200\nhttps://github.com/bytedance/InfiniStore/",
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