CVE-2026-11312
CVE-2026-11312 is a low-severity vulnerability with a CVSS 3.x base score of 3.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-404.
Key facts
- Severity: Low (CVSS 3.x base score 3.3)
- CVSS v2: 1.7
- CVSS v4: 1.9
- EPSS exploit prediction: 0% (2nd percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-34778
- Weakness: CWE-404
- Published:
- Last modified:
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.
Frequently asked questions
- What is 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.
- How severe is CVE-2026-11312?
- CVE-2026-11312 has a CVSS 3.x base score of 3.3, rated low severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability low.
- Is CVE-2026-11312 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (2nd percentile), an estimate of the probability of exploitation in the next 30 days.
- How do I fix CVE-2026-11312?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2026-11312 have an EU (EUVD) identifier?
- Yes. CVE-2026-11312 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-34778.
- When was CVE-2026-11312 published?
- CVE-2026-11312 was published on 2026-06-05 and last updated on 2026-06-17.
References
- https://github.com/bytedance/InfiniStore/
- https://github.com/bytedance/InfiniStore/issues/200
- https://vuldb.com/cve/CVE-2026-11312
- https://vuldb.com/submit/832348
- https://vuldb.com/vuln/368398
- https://vuldb.com/vuln/368398/cti
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