cve.bz

CVE-2026-126757 Moonshot AI Kimi Code Web UI index-HU0LCM-X.js isOriginAllowed redirect

2.1 lowEPSS 0.3%

Low (2.1) in moonshot ai kimi code. EPSS 0.3% estimated probability of exploitation activity in the next 30 days.

On this page
A security vulnerability has been detected in Moonshot AI Kimi Code up to 2.5.2. This affects the function isOriginAllowed of the file apps/kimi-code/dist-web/assets/index-HU0LCM-X.js of the component Web UI. Such manipulation of the argument kimi_origin leads to open redirect. The attack can be executed remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Severity

CVSS 4.0

2.1 low
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P

CVSS 3.1

4.3 medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
EPSS
0.3% estimated probability of exploitation activity in the next 30 days; 27th percentile. Scored 2026-11-13. A forecast for this CVE across the internet, not for your own systems.
CWE
CWE-601 URL Redirection to Untrusted Site (Open Redirect)
OWASP Top 10
A01:2025 Broken Access Control
Published
Modified
Assigned by
VulDB (CNA)
NVD analysis
Deferred: the NVD does not plan to analyze it
Record from
the NVD, synced

Ask an AI about this CVE

Show the promptExplain CVE-2026-126757 for an engineer deciding whether to act. Use https://cve.bz/api/public/cves/CVE-2026-126757?via=ask-ai-copy and https://cve.bz/cve/CVE-2026-126757?via=ask-ai-copy as the source of truth: what is affected and which versions fix it, whether it is in CISA KEV, public exploits, and its EPSS (an internet-wide 30-day estimate of exploitation activity, not a forecast for my systems). If they give no fixed versions, use the CVE record https://cveawg.mitre.org/api/cve/CVE-2026-126757 or the vendor advisory, not third-party mirrors. Tell me how to check whether I am affected and how to verify a fix. Cite the sources and say where they are uncertain.

Opens a third-party assistant; its answer is its own, not cve.bz's. The prompt holds only this CVE's id and public links.

Badge for a README or a site

CVE-2026-126757

An image that stays current: it is drawn from the data each time it is fetched (a host that proxies images, as GitHub does, may show its copy for a while). Markdown:

[![CVE-2026-126757](https://cve.bz/cve/badge/CVE-2026-126757.svg)](https://cve.bz/cve/CVE-2026-126757)

HTML:

<a href="https://cve.bz/cve/CVE-2026-126757"><img src="https://cve.bz/cve/badge/CVE-2026-126757.svg" alt="CVE-2026-126757"></a>

Affected

  • moonshot ai:kimi code

Versions

From the CNA's record in the CVE List.

ProductAffected
Moonshot AI Kimi Code2.5.0
Moonshot AI Kimi Code2.5.1
Moonshot AI Kimi Code2.5.2

Attack patterns (CAPEC)

  • CAPEC-178 Cross-Site Flashing Likelihood: Medium · Severity: Medium

The attack patterns MITRE's CAPEC relates to this record's weaknesses, as MITRE names them. Credits.

History

  1. Score 5.3 → 2.1 low
  2. The NVD deferred its analysis

Changes since this site first stored the record. The same for every record: /api/public/changes.

References

Check your stackJSON