CVE-2026-102996: pypdf project pypdf

csirt@kutim:~/threat-intel/cve/CVE-2026-102996

CVSS 7.5 · High EPSS 0,35%

Kerentanan Uncontrolled Resource Consumption pada pypdf project pypdf. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

pypdf is a free and open-source pure-python PDF library. Prior to 6.18.1, a crafted PDF can provide a TrueType or Type1 simple font with an unusually large /Widths array, causing pypdf/_font.py Font._collect_tt_t1_character_widths to process entries beyond the 256 character codes meaningful for a simple font and consume excessive memory during operations such as text extraction. This issue is fixed in version 6.18.1.

Rincian

Terbit di NVD: 30 September 2026
Terakhir diubah: 5 Oktober 2026
Status NVD: Analyzed
CVSS 3.1: 7.5 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-400: Uncontrolled Resource Consumption
EPSS (30 hari): 0,35% peluang dieksploitasi; lebih tinggi dari 26,1% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
pypdf project	pypdf	Semua versi sebelum 6.18.1

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://github.com/py-pdf/pypdf/security/advisories/GHSA-g9cg-prrw-2r8q advisory vendor
https://github.com/py-pdf/pypdf/commit/0fb26eb8cdd01c44b3b2c9fe8329751be2f7cfd5 patch
https://github.com/py-pdf/pypdf/pull/4072 patch · issue tracking
https://github.com/py-pdf/pypdf/releases/tag/6.18.1 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.