---
cve: "CVE-2026-8925"
severity: "CRITICAL"
cvss: 9.8
epss: "59%"
vendor: "curl"
kev: false
exploited: false
published: "2026-07-03 07:16:24"
tags: [cve, security, critical]
source: tsecurity.de CVE-Dossier
exported: "2026-09-13T15:47:33+02:00"
---

# CVE-2026-8925

> 9.8 CRITICAL

## Beschreibung

The curl logic that works with SASL authentication could end up cleaning up
the GSASL context *twice* without clearing the pointer in between, making it
`free()` the same pointer twice.

## CVSS-Vektor

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

| 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 | Hoch | bad |
| I Integrität | Hoch | bad |
| A Verfügbarkeit | Hoch | bad |

## Patch verfügbar (OSV)

- 68720b4837284335b2d63cb358f8f6ce65f5bc55 (Commit)

## Referenzen

- <https://curl.se/docs/CVE-2026-8925.json>
- <https://curl.se/docs/CVE-2026-8925.html>
- <https://hackerone.com/reports/3735193>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-8925) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_