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TI-2026-09770 Aliases CVE-2026-11312GHSA-2vrg-7rqv-prf9

bytedance InfiniStore KV Map infinistore.h purge_kv_map algorithmic complexity

Priority MEDIUM 55CWE-404Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · Low
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA and GitHub. Impact type from CWE-404.

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00112 1st percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
ByteDanceInfiniStore0.2.0; 0.2.1; 0.2.2; 0.2.3; 0.2.4; 0.2.5; 0.2.6; 0.2.7; 0.2.8; 0.2.9; 0.2.10; 0.2.11; 0.2.12; 0.2.13; 0.2.14; 0.2.15; 0.2.16; 0.2.17; 0.2.18; 0.2.19; 0.2.20; 0.2.21; 0.2.22; 0.2.23; 0.2.24; 0.2.25; 0.2.26; 0.2.27; 0.2.28; 0.2.29; 0.2.30; 0.2.31; 0.2.32; 0.2.33—No fix listedCNA
—infinistore (PyPI)up to 0.2.33—No fix listedGHSA-2vrg-7rqv-prf9
  • InfiniStore VendorByteDance Affected 0.2.0; 0.2.1; 0.2.2; 0.2.3; 0.2.4; 0.2.5; 0.2.6; 0.2.7; 0.2.8; 0.2.9; 0.2.10; 0.2.11; 0.2.12; 0.2.13; 0.2.14; 0.2.15; 0.2.16; 0.2.17; 0.2.18; 0.2.19; 0.2.20; 0.2.21; 0.2.22; 0.2.23; 0.2.24; 0.2.25; 0.2.26; 0.2.27; 0.2.28; 0.2.29; 0.2.30; 0.2.31; 0.2.32; 0.2.33 Fixed in — No fix listed CNA
  • infinistore (PyPI) Vendor— Affected up to 0.2.33 Fixed in — No fix listed GHSA-2vrg-7rqv-prf9

CPE names CNA · 1

CPEVersionsRoleVendor
cpe:2.3:a:bytedance:infinistore:*:*:*:*:*:*:*:*——ByteDance
  • cpe:2.3:a:bytedance:infinistore:*:*:*:*:*:*:*:* Versions — — ·ByteDance

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-11312
  2. 2026-10-03 Alias added: GHSA-2vrg-7rqv-prf9

References

Exploit 1

Advisory 1

Other 2

  • TI-2026-29265 ByteDance DeerFlow Path Traversal and Arbitrary File Write via Bootstrap Mode CVSS 4.0HIGH 7.1
  • TI-2026-06033 ByteDance verl grader.py math_equal sandbox CVSS 4.0MEDIUM 6.3
  • TI-2026-63838 ByteDance Coze Scraper Extension External Message index.js chrome.runtime.onMessageExternal.addListener authorization CVSS 4.0MEDIUM 5.3
  • TI-2026-06147 ByteDance coze-studio databaseTool database_impl.go ExecuteSQL sql injection CVSS 4.0MEDIUM 5.3
  • TI-2026-56382 Missing authentication in ByteDance UI-TARS-desktop CVSS 4.0CRITICAL 10.0
  • TI-2026-26705 ByteDance DeerFlow LocalSandboxProvider Host Bash Escape CVSS 4.0HIGH 8.6
See all 7 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences