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Vulnerability · Published Jun 5, 2026 · Assigned by VulDB

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

Low 3.3

In plain English

A low-severity security flaw in InfiniStore from bytedance. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 1% of all known vulnerabilities).

Severity (CVSS 3.1)3.3Low
Exploit odds (30 days)0.1%top 98.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official 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.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
PyPIinfinistoreno fix listedGHSA-2vrg-7rqv-prf9
PyPIinfinistoreno fix listedPYSEC-2026-3469

Affected products (as reported)

VendorProductVersions
bytedance InfiniStore 0.2.00.2.10.2.20.2.30.2.40.2.50.2.60.2.7

Weakness: CWE-407, CWE-404 · 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

References