---
cve: "CVE-2026-84841"
severity: "HIGH"
cvss: 7.3
epss: "27.4%"
vendor: "Generic Security"
kev: false
exploited: false
published: "2026-09-02 19:18:09"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-06T17:54:08+02:00"
---

# CVE-2026-84841

> 7.3 HIGH

## Beschreibung

A security flaw has been discovered in tsi-coop tsi-dpdp-cms up to 0.5.0. This vulnerability affects unknown code. The manipulation results in client-side enforcement of server-side security. The attack can be launched remotely. The exploit has been released to the public and may be used for attacks. Upgrading to version 0.5.1 is able to resolve this issue. It is recommended to upgrade the affected component.

## CVSS-Vektor

```
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Gering | bad |
| PR Privilegien | Keine | bad |
| UI Interaktion | Keine | bad |
| S Scope | Unverändert | good |
| C Vertraulichkeit | Gering | warn |
| I Integrität | Gering | warn |
| A Verfügbarkeit | Gering | warn |

## Patch verfügbar (OSV)

- 18f35f04447872a3243b75b5a8aeaa1fd7239bef (Commit)

## Referenzen

- <https://github.com/mano257200/TSI-DPDP-CMS-Client-Side-Only-Authentication-Allows-Complete-Bypass-via-Direct-HTTP-Request/blob/main/README.md>
- <https://github.com/tsi-coop/tsi-dpdp-cms/>
- <https://github.com/tsi-coop/tsi-dpdp-cms/blob/main/docs/security-fixes/1.md>
- <https://github.com/tsi-coop/tsi-dpdp-cms/releases/tag/v0.5.1>
- <https://vuldb.com/cve/CVE-2026-84841>
- <https://vuldb.com/submit/885661>
- <https://vuldb.com/vuln/398083>
- <https://vuldb.com/vuln/398083/cti>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-84841) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_