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CVE-2026-126758

Moonshot AI Kimi Code WorkspaceDirsService local.toml reliance on untrusted inputs in a security decision

  • Medium 4.8
  • A public exploit reference is listed

Description

A vulnerability was detected in Moonshot AI Kimi Code up to 2.0.2. This vulnerability affects unknown code of the file .kimi-code/local.toml of the component WorkspaceDirsService. Performing a manipulation of the argument additional_dir results in reliance on untrusted inputs in a security decision. The attack requires a local approach. The exploit is now public and may be used. Upgrading to version 2.1.0 is able to resolve this issue. Upgrading the affected component is recommended.

Key facts

Published
11 Nov 2026
Last changed
13 Nov 2026
Assigned by
VulDB
EPSS
0.113% likely to be exploited in the next 30 days, higher than 1.448% of CVEs (scores for 15 Nov 2026)
SSVC (CISA)
Exploitation: poc; Automatable: no; Technical impact: partial

Severity scores

Each score is shown as its source gave it. They are not averaged or merged.

  • 4.8CVSS 4.0, Mediumfrom the CNA (VulDB)CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
  • 4.4CVSS 3.1, Mediumfrom the CNA (VulDB)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L/E:P/RL:O/RC:C
  • 4.4CVSS 3.0, Mediumfrom the CNA (VulDB)CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L/E:P/RL:O/RC:C
  • 3.2CVSS 2.0, Lowfrom the CNA (VulDB)AV:L/AC:L/Au:S/C:N/I:P/A:P/E:POC/RL:OF/RC:C

Historical context and remediation

This reference retains the original CVE publication date. A recent record update does not mean a new attack occurred.

No separately sourced impact summary is available on this page yet. Consult the description, version data and dated exploitation evidence.

No explicit remediation statement is available on this page yet. Consult the original record and vendor references before choosing a fix.

Version statuses below come from the CNA. An “unaffected” version is not necessarily a currently supported release or proof of a patch date. EPSS is a dated risk estimate, not a count of historical attacks.

Read the original CVE record.

Affected products

VendorProductVersions
Moonshot AIKimi Code
  • 2.0.0 (affected)
  • 2.0.1 (affected)
  • 2.0.2 (affected)
  • 2.1.0 (unaffected)

Timeline

  1. 11 Nov 2026 Advisory disclosed
  2. 11 Nov 2026 VulDB entry created
  3. 11 Nov 2026 VulDB entry last update
  4. 11 Nov 2026 Published

Weakness

References