CVE-2026-25645
MEDIUM4.4EPSS 0.01%Requests has Insecure Temp File Reuse in its extract_zipped_paths() utility function
描述
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.
受影響套件(3)
- Alpine/py3-requestsfrom 0, < 2.33.1-r0
- Debian/requestsfrom 0
- PyPI/requestsfrom 0, < 2.33.0
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.4 | CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:N/I:H/A:N |
參考連結(7)
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2026-25645
- ADVISORYhttps://security.alpinelinux.org/vuln/CVE-2026-25645
- ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2026-25645
- PATCHhttps://github.com/psf/requests
- WEBhttps://github.com/psf/requests/commit/66d21cb07bd6255b1280291c4fafb71803cdb3b7
- WEBhttps://github.com/psf/requests/releases/tag/v2.33.0
- WEBhttps://github.com/psf/requests/security/advisories/GHSA-gc5v-m9x4-r6x2