CVE-2025-64766: nixpkgs >= 22.11, < 25.05, < Unstable 25.11

CVE-2025-64766. CVSS 3.1 base score 5.3 (MEDIUM, Vendor/CNA). EPSS 0.00277 (percentile 0.18858), scored 17-Oct-2026.

Affected technology

nixpkgs · >= 22.11, < 25.05, < Unstable 25.11
NixOS

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

What an attacker can do

An attacker with knowledge of an existing revision ID could use this secret to obtain a document. Vendor/CNA’s CVSS 3.1 assessment (base score 5.3/10) rates confidentiality impact as low; integrity and availability impact as none.

Published 18-Oct-2026 20:24 UTC

CWE: CWE-798
CCR priority: 21.3 /100 (P4)
CVSS 3.1: 5.3 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N · Vendor/CNA
EPSS: 0.00277 · percentile 0.18858 · 2026-10-17
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-18 20:23:06.032219+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2025-64766.html