---
cve: "CVE-2026-25645"
severity: "MEDIUM"
cvss: 4.4
epss: "18%"
vendor: "psf"
kev: false
exploited: false
published: "2026-03-25 17:02:48"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-06T03:03:55+02:00"
---

# CVE-2026-25645

> 4.4 MEDIUM · 🧪 PoC

## Beschreibung

Requests is a HTTP library. Prior to version 2.33.0, the `requests.utils.extract_zipped_paths()` utility function uses a predictable filename when extracting files from zip archives into the system temporary directory. If the target file already exists, it is reused without validation. A local attacker with write access to the temp directory could pre-create a malicious file that would be loaded in place of the legitimate one. Standard usage of the Requests library is not affected by this vulnerability. Only applications that call `extract_zipped_paths()` directly are impacted. Starting in version 2.33.0, the library extracts files to a non-deterministic location. If developers are unable to upgrade, they can set `TMPDIR` in their environment to a directory with restricted write access.

## CVSS-Vektor

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

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

## Patch verfügbar (OSV)

- bc04dfd6dad4cb02cd92f5daa81eb562d280a761 (Commit)
- 66d21cb07bd6255b1280291c4fafb71803cdb3b7 (Commit)

## Referenzen

- <https://github.com/psf/requests/security/advisories/GHSA-gc5v-m9x4-r6x2>
- <https://github.com/psf/requests/commit/66d21cb07bd6255b1280291c4fafb71803cdb3b7>
- <https://github.com/psf/requests/releases/tag/v2.33.0>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-25645) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_