CVE-2026-126758: Moonshot AI Kimi Code

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

CVSS 4.8 Medium

Published by the CVE Program (CNA: VulDB) at 11 Nov 2026, 23:00 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
Moonshot AI	Kimi Code	affected 2.0.0 affected 2.0.1 affected 2.0.2 unaffected 2.1.0

Identifiers

CVE-2026-126758

CNA

VulDB

Weakness (CWE)

CWE-20 · CWE-807

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
4.8	Medium	4.0	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	CNA (VulDB)Used for this record
4.4	Medium	3.1	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	CNA (VulDB)
4.4	Medium	3.0	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	CNA (VulDB)
3.2	Low	2.0	AV:L/AC:L/Au:S/C:N/I:P/A:P/E:POC/RL:OF/RC:C	CNA (VulDB)

CISA KEV Not listed.
EPSS No score.

Timeline

11 Nov 2026, 23:00 UTC Confirmed by the CVE List
11 Nov 2026, 23:06 UTC First seen by agentprime
11 Nov 2026, 23:17 UTC Confirmed by NVD

Sources

References from the CNA

vuldb.com/vuln/435868 vdb-entrytechnical-description
vuldb.com/vuln/435868/cti signaturepermissions-required
vuldb.com/cve/CVE-2026-126758 third-party-advisory
vuldb.com/submit/1033260 third-party-advisory
github.com/MoonshotAI/kimi-code/releases/tag/%40moonshot-ai%2Fkimi-code%402.1.0 patch
mcniyfj5bw9b.feishu.cn/docx/LsJldjpjXomkb4xTJ6CcWzdFnvd exploit

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.