---
cve: "CVE-2026-25835"
severity: "HIGH"
cvss: 7.7
epss: "17%"
vendor: "n/a"
kev: false
exploited: false
published: "2026-04-01 19:16:28"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-08T06:37:44+02:00"
---

# CVE-2026-25835

> 7.7 HIGH

## Beschreibung

Mbed TLS before 3.6.6 and TF-PSA-Crypto before 1.1.0 misuse seeds in a Pseudo-Random Number Generator (PRNG).

## CVSS-Vektor

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

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

## Patch verfügbar (OSV)

- 0bebf8b8c7f07abe3571ded48a11aa907a1ffb20 (Commit)
- 29160dd877d29658279fd683b2ae57b320ddcf09 (Commit)

## Referenzen

- <https://mbed-tls.readthedocs.io/en/latest/security-advisories/>
- <https://mbed-tls.readthedocs.io/en/latest/security-advisories/mbedtls-security-advisory-2026-03-rng-cloning/>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-25835) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_