---
cve: "CVE-2025-61728"
severity: "MEDIUM"
cvss: 6.5
epss: "64%"
vendor: "Go standard library"
kev: false
exploited: false
published: "2026-01-28 20:16:09"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-08T16:48:02+02:00"
---

# CVE-2025-61728

> 6.5 MEDIUM

## Beschreibung

archive/zip uses a super-linear file name indexing algorithm that is invoked the first time a file in an archive is opened. This can lead to a denial of service when consuming a maliciously constructed ZIP archive.

## CVSS-Vektor

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

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

## Patch verfügbar (OSV)

- 63a1b82d1e68ddd87652467303901593efe0ff11 (Commit)
- 69801b25b9624c3a678ef87d30771861e7bba51f (Commit)

## Referenzen

- <https://go.dev/cl/736713>
- <https://go.dev/issue/77102>
- <https://groups.google.com/g/golang-announce/c/Vd2tYVM8eUc>
- <https://pkg.go.dev/vuln/GO-2026-4342>
- <http://www.openwall.com/lists/oss-security/2026/01/15/4>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2025-61728) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_