CVE-2026-71852: pypdf project pypdf

csirt@kutim:~/threat-intel/cve/CVE-2026-71852

CVSS 3.3 · Low EPSS 0,13%

Kerentanan Excessive Iteration 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 long runtimes and large memory consumption when pypdf/_font.py function Font._collect_cid_character_widths expands unusually large CID font /W width ranges or excessive width entries 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-834: Excessive Iteration
EPSS (30 hari): 0,13% peluang dieksploitasi; lebih tinggi dari 1,9% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
pypdf project	pypdf	Semua versi sebelum 6.15.0

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://github.com/py-pdf/pypdf/security/advisories/GHSA-fwg2-594c-jp42 patch · advisory vendor
https://github.com/py-pdf/pypdf/commit/51cb6acf9e8a35b77e90b4d87d28fe3e1416d7d7 patch
https://github.com/py-pdf/pypdf/pull/3946 patch
https://github.com/py-pdf/pypdf/releases/tag/6.15.0 release notes

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 6 Okt 2026, 06:25 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.