FKIE_CVE-2026-11312
Vulnerability from fkie_nvd - Published: 2026-06-05 02:17 - Updated: 2026-07-23 07:10
Severity
Summary
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.
References
Impacted products
| Vendor | Product | Version |
|---|
{
"affected": [
{
"affectedData": [
{
"cpes": [
"cpe:2.3:a:bytedance:infinistore:*:*:*:*:*:*:*:*"
],
"modules": [
"KV Map Handler"
],
"product": "InfiniStore",
"vendor": "bytedance",
"versions": [
{
"status": "affected",
"version": "0.2.0"
},
{
"status": "affected",
"version": "0.2.1"
},
{
"status": "affected",
"version": "0.2.2"
},
{
"status": "affected",
"version": "0.2.3"
},
{
"status": "affected",
"version": "0.2.4"
},
{
"status": "affected",
"version": "0.2.5"
},
{
"status": "affected",
"version": "0.2.6"
},
{
"status": "affected",
"version": "0.2.7"
},
{
"status": "affected",
"version": "0.2.8"
},
{
"status": "affected",
"version": "0.2.9"
},
{
"status": "affected",
"version": "0.2.10"
},
{
"status": "affected",
"version": "0.2.11"
},
{
"status": "affected",
"version": "0.2.12"
},
{
"status": "affected",
"version": "0.2.13"
},
{
"status": "affected",
"version": "0.2.14"
},
{
"status": "affected",
"version": "0.2.15"
},
{
"status": "affected",
"version": "0.2.16"
},
{
"status": "affected",
"version": "0.2.17"
},
{
"status": "affected",
"version": "0.2.18"
},
{
"status": "affected",
"version": "0.2.19"
},
{
"status": "affected",
"version": "0.2.20"
},
{
"status": "affected",
"version": "0.2.21"
},
{
"status": "affected",
"version": "0.2.22"
},
{
"status": "affected",
"version": "0.2.23"
},
{
"status": "affected",
"version": "0.2.24"
},
{
"status": "affected",
"version": "0.2.25"
},
{
"status": "affected",
"version": "0.2.26"
},
{
"status": "affected",
"version": "0.2.27"
},
{
"status": "affected",
"version": "0.2.28"
},
{
"status": "affected",
"version": "0.2.29"
},
{
"status": "affected",
"version": "0.2.30"
},
{
"status": "affected",
"version": "0.2.31"
},
{
"status": "affected",
"version": "0.2.32"
},
{
"status": "affected",
"version": "0.2.33"
}
]
}
],
"source": "cna@vuldb.com"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "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."
},
{
"lang": "es",
"value": "Una vulnerabilidad fue encontrada en bytedance InfiniStore hasta 0.2.33. El elemento afectado es la funci\u00f3n purge_kv_map en la biblioteca /src/infinistore.h del componente Gestor de Mapa KV. Realizar una manipulaci\u00f3n resulta en una complejidad algor\u00edtmica ineficiente. El ataque requiere un enfoque local. El exploit ha sido hecho p\u00fablico y podr\u00eda ser utilizado. El proyecto fue informado del problema tempranamente a trav\u00e9s de un informe de incidencias pero a\u00fan no ha respondido."
}
],
"id": "CVE-2026-11312",
"lastModified": "2026-07-23T07:10:00.113",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "LOW",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "LOCAL",
"authentication": "SINGLE",
"availabilityImpact": "PARTIAL",
"baseScore": 1.7,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:L/AC:L/Au:S/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 3.1,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "cna@vuldb.com",
"type": "Secondary",
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "LOW",
"baseScore": 3.3,
"baseSeverity": "LOW",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
"version": "3.1"
},
"exploitabilityScore": 1.8,
"impactScore": 1.4,
"source": "cna@vuldb.com",
"type": "Secondary"
}
],
"cvssMetricV40": [
{
"cvssData": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"attackVector": "LOCAL",
"availabilityRequirement": "NOT_DEFINED",
"baseScore": 1.9,
"baseSeverity": "LOW",
"confidentialityRequirement": "NOT_DEFINED",
"exploitMaturity": "PROOF_OF_CONCEPT",
"integrityRequirement": "NOT_DEFINED",
"modifiedAttackComplexity": "NOT_DEFINED",
"modifiedAttackRequirements": "NOT_DEFINED",
"modifiedAttackVector": "NOT_DEFINED",
"modifiedPrivilegesRequired": "NOT_DEFINED",
"modifiedSubAvailabilityImpact": "NOT_DEFINED",
"modifiedSubConfidentialityImpact": "NOT_DEFINED",
"modifiedSubIntegrityImpact": "NOT_DEFINED",
"modifiedUserInteraction": "NOT_DEFINED",
"modifiedVulnAvailabilityImpact": "NOT_DEFINED",
"modifiedVulnConfidentialityImpact": "NOT_DEFINED",
"modifiedVulnIntegrityImpact": "NOT_DEFINED",
"privilegesRequired": "LOW",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"userInteraction": "NONE",
"valueDensity": "NOT_DEFINED",
"vectorString": "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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
"version": "4.0",
"vulnAvailabilityImpact": "LOW",
"vulnConfidentialityImpact": "NONE",
"vulnIntegrityImpact": "NONE",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
"source": "cna@vuldb.com",
"type": "Secondary"
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2026-11312",
"options": [
{
"exploitation": "poc"
},
{
"automatable": "no"
},
{
"technicalImpact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-06-05T13:12:38.127231Z",
"version": "2.0.3"
}
}
]
},
"published": "2026-06-05T02:17:10.973",
"references": [
{
"source": "cna@vuldb.com",
"url": "https://github.com/bytedance/InfiniStore/"
},
{
"source": "cna@vuldb.com",
"url": "https://github.com/bytedance/InfiniStore/issues/200"
},
{
"source": "cna@vuldb.com",
"url": "https://vuldb.com/cve/CVE-2026-11312"
},
{
"source": "cna@vuldb.com",
"url": "https://vuldb.com/submit/832348"
},
{
"source": "cna@vuldb.com",
"url": "https://vuldb.com/vuln/368398"
},
{
"source": "cna@vuldb.com",
"url": "https://vuldb.com/vuln/368398/cti"
}
],
"sourceIdentifier": "cna@vuldb.com",
"vulnStatus": "Deferred",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-404"
},
{
"lang": "en",
"value": "CWE-407"
}
],
"source": "cna@vuldb.com",
"type": "Secondary"
}
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
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