CVE-2026-48156

Katalog CVE

CVSS 3.3 · Low EPSS 0,17%

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 6.12.0, an attacker who uses this vulnerability can craft a PDF which leads to long runtimes. This requires cross-reference streams with /W [0 0 0] values and large /Size values. This vulnerability is fixed in 6.12.0.

Rincian

Terbit di NVD

28 Mei 2026

Terakhir diubah

17 Juni 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)

0,17% peluang dieksploitasi; lebih tinggi dari 6,1% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/py-pdf/pypdf/security/advisories/GHSA-248m-82v9-q6g6 patch · advisory vendor
• https://github.com/py-pdf/pypdf/pull/3791 issue tracking · patch
• https://github.com/py-pdf/pypdf/releases/tag/6.12.0 release notes