What is CVE-2024-58398?

CVE-2024-58398 is a medium-severity vulnerability in Coder, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 4.3/10. Published 2026-10-17.

How severe is CVE-2024-58398?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Open Redirect in Coder

CVE-2024-58398

Coder 2.3.1 before 2.14.4, 2.15.x before 2.15.3, and 2.16.0 before 2.16.1 contains an open redirect vulnerability in the login page because the redirect query parameter is improperly sanitized. Attackers can craft a Coder login URL that, when clicked by a logged-in user, redirects the victim to an attacker-controlled website for phishing.

Vulnerability class: Open Redirect

Published 2026-10-17.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Coder

Weakness classification (CWE)

CWE-601 — URL Redirection to Untrusted Site (Open Redirect)

References

github.com/coder/coder/security/advisories/GHSA-wcx9-ccpj-hx3c (vendor-advisory)
github.com/coder/coder/commit/69c1d981e3131e50d52b01f6a360abadaad699e6 (patch)
www.vulncheck.com/advisories/coder-2.3.1-before-2.16.1-open-redirect-via-login-… (third-party-advisory)

Frequently asked questions

What is CVE-2024-58398?: CVE-2024-58398 is a medium-severity vulnerability in Coder, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 4.3/10. Published 2026-10-17.
How severe is CVE-2024-58398?: Medium severity. CVSS v3 base score is 4.3 out of 10.