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.

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact Low

User Interaction None

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact Low

User Interaction None

Access Vector Local

Access Complexity Low

Authentication Single

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00013.

Exploitation poc

Automatable no

Technical Impact partial

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
bytedance InfiniStore affected
Version Status Constraints
0.2.0 affected —
0.2.1 affected —
0.2.2 affected —
0.2.3 affected —
0.2.4 affected —
0.2.5 affected —
0.2.6 affected —
0.2.7 affected —
0.2.8 affected —
0.2.9 affected —
0.2.10 affected —
0.2.11 affected —
0.2.12 affected —
0.2.13 affected —
0.2.14 affected —
0.2.15 affected —
0.2.16 affected —
0.2.17 affected —
0.2.18 affected —
0.2.19 affected —
0.2.20 affected —
0.2.21 affected —
0.2.22 affected —
0.2.23 affected —
0.2.24 affected —
0.2.25 affected —
0.2.26 affected —
0.2.27 affected —
0.2.28 affected —
0.2.29 affected —
0.2.30 affected —
0.2.31 affected —
0.2.32 affected —
0.2.33 affected —

No data.

No data.

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Vendors Products
Bytedance Subscribe
Infinistore Subscribe

Project Subscriptions

Vendors Products
Bytedance Subscribe
Infinistore Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://github.com/bytedance/InfiniStore/ cve-icon cve-icon
https://github.com/bytedance/InfiniStore/issues/200 cve-icon cve-icon
https://vuldb.com/cve/CVE-2026-11312 cve-icon cve-icon
https://vuldb.com/submit/832348 cve-icon cve-icon
https://vuldb.com/vuln/368398 cve-icon cve-icon
https://vuldb.com/vuln/368398/cti cve-icon cve-icon
History

Fri, 05 Jun 2026 14:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Fri, 05 Jun 2026 01:30:00 +0000

Type Values Removed Values Added
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.
Title bytedance InfiniStore KV Map infinistore.h purge_kv_map algorithmic complexity
First Time appeared Bytedance
Bytedance infinistore
Weaknesses CWE-404
CWE-407
CPEs cpe:2.3:a:bytedance:infinistore:*:*:*:*:*:*:*:*
Vendors & Products Bytedance
Bytedance infinistore
References
Metrics cvssV2_0

{'score': 1.7, 'vector': 'AV:L/AC:L/Au:S/C:N/I:N/A:P/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 3.3, 'vector': 'CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 3.3, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R'}

cvssV4_0

{'score': 4.8, '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'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2026-06-05T13:12:50.570Z

Reserved: 2026-06-04T18:10:12.303Z

Link: CVE-2026-11312

cve-icon Vulnrichment

Updated: 2026-06-05T13:12:42.977Z

cve-icon NVD

Status : Deferred

Published: 2026-06-05T02:17:10.973

Modified: 2026-06-05T13:27:22.650

Link: CVE-2026-11312

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-05T05:45:32Z

Weaknesses