---
schema_version: '1.0'
id: security-20260705-72fe00
url: https://osv.dev/vulnerability/CURL-CVE-2025-15079
url_hash: 72fe00f58acc12654f3466bd39a679b9fd2e6975503df35ebf0b947d9542c116
canonical_url: https://osv.dev/vulnerability/CURL-CVE-2025-15079
source: osv:osv
category: security/library
category_raw: cve/library
region: null
tags:
- cve
- CVE-2025-15079
- CURL-CVE-2025-15079
- severity:Low
- https://github.com/curl/curl
- GIT
lang: en
published_at: '2026-01-07T08:00:00Z'
fetched_at: '2026-07-05T15:34:34Z'
updated_at: '2026-07-05T15:37:03Z'
status: published
content_hash: cb96708e272912a731c2f4f92cc5c60fce8fde3c9610f20e5e88bf59cce8a5df
license_note: full
summary: libssh global known_hosts override
summary_source: rss
summary_en: libssh global known_hosts override
entities:
- name: GitHub
  type: organization
- name: Global 100
  type: event
- name: Unknown
  type: UNKNOWN
key_facts: []
related: []
related_auto:
- name: Anonymous
  type: organization
  weight: 1.0
- name: AirPods
  type: artifact
  weight: 1.0
- name: Claude Code
  type: artifact
  weight: 1.0
- name: セッション漏洩
  type: event
  weight: 1.0
- name: local-llm
  type: content
  weight: 1.0
title: 'CVE-2025-15079: libssh global known_hosts override'
---

# CVE-2025-15079: libssh global known_hosts override

## TL;DR
libssh global known_hosts override

## Key Points
- cve / CVE-2025-15079 / CURL-CVE-2025-15079 / severity:Low / https://github.com/curl/curl / GIT

## Details
**Severity:** Low
**Advisory:** CURL-CVE-2025-15079 (CVE-2025-15079)

**Affected (your watchlist):**
- `GIT:https://github.com/curl/curl` curl-8_9_1 → no fixed version listed [mac]

**Details:**
When doing SSH-based transfers using either SCP or SFTP, and setting the
known_hosts file, libcurl could still mistakenly accept connecting to hosts
*not present* in the specified file if they were added as recognized in the
libssh *global* known_hosts file.

_Data: OSV.dev (upstream: osv) — https://osv.dev/vulnerability/CURL-CVE-2025-15079_

## Source
元記事: [CVE-2025-15079: libssh global known_hosts override](https://osv.dev/vulnerability/CURL-CVE-2025-15079) — published 2026-01-07T08:00:00Z