CVE-2026-49460

Katalog CVE

CVSS 3.3 · Low EPSS 0,17%

Kerentanan Inefficient Algorithmic Complexity 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 6.12.2, an attacker who uses this vulnerability can craft a PDF which leads to long runtimes. This requires accessing a stream which uses the /FlateDecode filter with a PNG predictor. This vulnerability is fixed in 6.12.2.

Rincian

Terbit di NVD

22 Juni 2026

Terakhir diubah

25 Juni 2026

Status NVD

Analyzed

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-407: Inefficient Algorithmic Complexity

EPSS (30 hari)

0,17% peluang dieksploitasi; lebih tinggi dari 5,4% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/py-pdf/pypdf/security/advisories/GHSA-5hgr-hg42-57jg patch · advisory vendor
• https://github.com/py-pdf/pypdf/pull/3806 issue tracking · patch
• https://github.com/py-pdf/pypdf/releases/tag/6.12.2 patch · release notes