{"id":"CVE-2026-11312","aliases":["GHSA-2vrg-7rqv-prf9","PYSEC-2026-3469"],"url":"https://o3.security/vulnerability/CVE-2026-11312","summary":"bytedance InfiniStore KV Map infinistore.h purge_kv_map algorithmic complexity","details":"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":"2026-06-05T00:30:14.091Z","modified":"2026-08-12T03:51:22.057417369Z","cvss":null,"epss":{"score":0.00112,"percentile":0.01604,"asOf":"2026-08-20"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"PyPI","name":"infinistore","fixedVersion":null}],"fix":null,"references":[{"type":"WEB","url":"https://github.com/bytedance/InfiniStore/"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/11xxx/CVE-2026-11312.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-11312"},{"type":"ADVISORY","url":"https://vuldb.com/cve/CVE-2026-11312"},{"type":"ADVISORY","url":"https://vuldb.com/submit/832348"},{"type":"ADVISORY","url":"https://vuldb.com/vuln/368398"},{"type":"REPORT","url":"https://github.com/bytedance/InfiniStore/issues/200"},{"type":"REPORT","url":"https://vuldb.com/vuln/368398/cti"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:22.057417369Z"}}