CVE-2026-71870

Katalog CVE

CVSS 3.3 · Low EPSS 0,13%

Kerentanan Uncontrolled Resource Consumption pada pypdf project pypdf. Skor CVSS 3.1 3.3 (Low) menurut NVD.

Deskripsi (NVD)

pypdf is a free and open-source pure-python PDF library. Prior to 6.15.0, a crafted PDF can cause large memory consumption when pypdf/_cmap.py function parse_bfrange parses unusually large source-code or destination-string tokens in a font /ToUnicode CMap during text extraction. This issue is fixed in 6.15.0.

Rincian

Terbit di NVD

7 Agustus 2026

Terakhir diubah

5 Oktober 2026

Status NVD

Analyzed

CVSS 3.1

3.3 (Low), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-400: Uncontrolled Resource Consumption

EPSS (30 hari)

0,13% peluang dieksploitasi; lebih tinggi dari 1,9% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/py-pdf/pypdf/security/advisories/GHSA-fp3f-mc75-235c patch · advisory vendor
• https://github.com/py-pdf/pypdf/commit/afba8080e19d29a3c256a742b340995e695b35aa patch
• https://github.com/py-pdf/pypdf/pull/3944 patch
• https://github.com/py-pdf/pypdf/releases/tag/6.15.0 release notes