Vulnerability in Bytedance Infinistore
CVE-2026-11312
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 · last modified .
CVSS v3 metric
CVSS v3 base score 3.3 (Low). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L.
EPSS exploit prediction
EPSS: 0.001 (1.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 1st percentile — 1.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: 0.000
Affected products
- Bytedance Infinistore — versions 0.2.0, 0.2.1, 0.2.2
Weakness classification (CWE)
References
- vuldb.com/vuln/368398 (technical-description, vdb-entry)
- vuldb.com/vuln/368398/cti (signature, permissions-required)
- vuldb.com/cve/CVE-2026-11312 (third-party-advisory)
- vuldb.com/submit/832348 (third-party-advisory)
- github.com/bytedance/InfiniStore/issues/200 (issue-tracking, exploit)
- github.com/bytedance/InfiniStore/ (product)
Frequently asked questions
- What is CVE-2026-11312?
- CVE-2026-11312 is a low-severity vulnerability in Bytedance Infinistore, classified under Improper Resource Shutdown or Release. CVSS score: 3.3/10. Published 2026-06-05.
- How severe is CVE-2026-11312?
- Low severity. CVSS v3 base score is 3.3 out of 10.