---
cve: "CVE-2026-96763"
severity: "MEDIUM"
cvss: 5.3
epss: "5.2%"
vendor: "kvcache-ai"
kev: false
exploited: false
published: "2026-09-24 01:16:59"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-26T08:47:03+02:00"
---

# CVE-2026-96763

> 5.3 MEDIUM · 🧪 PoC

## Beschreibung

A security flaw has been discovered in kvcache-ai mooncake up to 0.3.12/0.3.13.post1/0.3.14-rc1. This issue affects the function ScopedSegmentAccess::MountSegment of the file segment.cpp of the component MountSegment Request Processing. Performing a manipulation results in improper access controls. The attack is possible to be carried out remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

## CVSS-Vektor

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

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Gering | bad |
| PR Privilegien | Keine | bad |

## Referenzen

- <https://vuldb.com/vuln/409018>
- <https://vuldb.com/vuln/409018/cti>
- <https://vuldb.com/cve/CVE-2026-96763>
- <https://vuldb.com/submit/904605>
- <https://gist.github.com/yyymk/fea24846dc31042cb472d7bd496a8438>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-96763) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_