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CVE-2025-58186: net/http 0 to before 1.24.8, 1.25.0 to before 1.25.2
CVE-2025-58186. CVSS 3.1 base score 5.3 (MEDIUM, Source advisory). EPSS 0.00565 (percentile 0.45251), scored 10-Oct-2026.
Affected technology
net/http · 0 to before 1.24.8, 1.25.0 to before 1.25.2
Go standard library
Component: Not specified by the source
Function: ParseCookie, readSetCookies, readCookies, Client.Do, Client.Get, Client.Head, Client.Post, Client.PostForm, Get, Head, Post, PostForm, Request.Cookie, Request.Cookies, Request.CookiesNamed, Response.Cookies
Attack conditions (Source advisory, CVSS 3.1): Network (remote) · No privileges required · No user interaction required
What an attacker can do
An attacker can make an HTTP server allocate a large amount of structs, causing large memory consumption. Source advisory’s CVSS 3.1 assessment (base score 5.3/10) rates confidentiality and integrity impact as none; availability impact as low.
- 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:N/I:N/A:L · Source advisory
- EPSS
- 0.00565 · percentile 0.45287 · 2026-10-11
- KEV
- no
Provenance
- FIRST EPSS daily exploit-probability · Source record · observed 2026-10-11 23:42:05.235979+00:00 UTC
- NVD CVE API 2.0 · Source record · observed 2026-10-11 23:39:08.456424+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2025-58186.html