---
cve: "CVE-2026-103543"
severity: "MEDIUM"
cvss: 5.3
epss: "0.2%"
vendor: "itsourcecode"
kev: false
exploited: false
published: "2026-10-01 06:17:07"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-10-05T16:10:39+02:00"
---

# CVE-2026-103543

> 5.3 MEDIUM · 🧪 PoC

## Beschreibung

A vulnerability has been found in itsourcecode Leave Management System 1.0. The affected element is an unknown function of the file /module/leavetype/controller.php. Such manipulation of the argument LEAVTID leads to sql injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.

## CNA-Record (Kanon, cvelistV5)

- CNA: **VulDB**
- State: PUBLISHED
- Stand: 2026-10-01 19:10:43
- CNA-CVSS: **5.3** (`CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P`)

## CISA-Anreicherung (vulnrichment/ADP)

- CISA-SSVC (Coordinator, v2.0.3):
  - Exploitation: **poc**
  - Automatable: **no**
  - Technical Impact: **partial**

## CVSS-Vektor

```
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/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 | Gering | warn |
| UI Interaktion | Keine | bad |

## Referenzen

- <https://vuldb.com/vuln/412353>
- <https://vuldb.com/vuln/412353/cti>
- <https://vuldb.com/cve/CVE-2026-103543>
- <https://vuldb.com/submit/957952>
- <https://github.com/ltranquility/submit_repository/issues/17>
- <https://itsourcecode.com/>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-103543) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI WID (CSAF)_