CVE-2026-102994

Katalog CVE

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 6.18.0, a crafted PDF containing indirect-object identifiers or generation-number tokens that continue for a long time without whitespace can cause pypdf/_reader.py and pypdf/generic/_base.py to scan excessive input through read_until_whitespace, resulting in long runtimes and application unavailability. This issue is fixed in version 6.18.0.

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
CWE-407: Inefficient Algorithmic Complexity

EPSS (30 hari)

0,35% peluang dieksploitasi; lebih tinggi dari 26,1% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/py-pdf/pypdf/security/advisories/GHSA-5jq2-8x83-x246 advisory vendor
• https://github.com/py-pdf/pypdf/commit/82501d2993c6387833c4949d205caeb188f8bb9e patch
• https://github.com/py-pdf/pypdf/pull/4055 patch · issue tracking
• https://github.com/py-pdf/pypdf/releases/tag/6.18.0 release notes