CVE-2026-86410

Public on 2026-10-19

Modified on 2026-10-19

Description

A flaw in the curl command line tool's logic makes it only set SSH host verification options when interacting directly using SFTP or SCP, and not as a result of following a redirect.

Severity

Low

See what this means

CVSS v3 Base Score

3.6

See breakdown

Affected Packages

Platform	Package	Status
Amazon Linux 2 - Core	curl	Pending Fix
Amazon Linux 2023	curl	Pending Fix
Amazon Linux 2027 Preview	curl	Pending Fix

CVSS Scores

	Score Type	Score	Vector
Amazon Linux	CVSSv3	3.6	CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N

References

FAQs regarding Amazon Linux ALAS/CVE Severity Red Hat: CVE-2026-86410 Mitre: CVE-2026-86410