CVE-2026-34148

Katalog CVE

CVSS 7.5 · High EPSS 0,66%

Kerentanan Uncontrolled Resource Consumption pada fedify/fedify, fedify/vocab-runtime. Skor CVSS 3.1 7.5 (High) menurut github.com.

Deskripsi (NVD)

Fedify is a TypeScript library for building federated server apps powered by ActivityPub. Prior to 1.9.6, 1.10.5, 2.0.8, and 2.1.1, @fedify/fedify follows HTTP redirects recursively in its remote document loader and authenticated document loader without enforcing a maximum redirect count or visited-URL loop detection. An attacker who controls a remote ActivityPub key or actor URL can force a server using Fedify to make repeated outbound requests from a single inbound request, leading to resource consumption and denial of service. This vulnerability is fixed in 1.9.6, 1.10.5, 2.0.8, and 2.1.1.

Rincian

Terbit di NVD

6 April 2026

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

7.5 (High), sumber github.com
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-770: Allocation of Resources Without Limits or Throttling

EPSS (30 hari)

0,66% peluang dieksploitasi; lebih tinggi dari 50,4% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/fedify-dev/fedify/security/advisories/GHSA-gm9m-gwc4-hwgp exploit · advisory vendor
• https://github.com/fedify-dev/fedify/releases/tag/1.10.5 release notes
• https://github.com/fedify-dev/fedify/releases/tag/1.9.6 release notes
• https://github.com/fedify-dev/fedify/releases/tag/2.0.8 release notes
• https://github.com/fedify-dev/fedify/releases/tag/2.1.1 release notes