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

Description (CNA)

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 (CNA)

Vendor / product	Versions
bytedance / InfiniStore	affected 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

Vendor / product

Versions

bytedance / InfiniStore

affected 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

CWE

CWE-407, CWE-404

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.