What is CVE-2024-48463?

CVE-2024-48463 is a medium-severity vulnerability in Usebruno Bruno, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 6.5/10. Published 2024-11-04.

How severe is CVE-2024-48463?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Open Redirect in Usebruno Bruno

CVE-2024-48463

Bruno before 1.29.1 uses Electron shell.openExternal without validation (of http or https) for opening windows within the Markdown docs viewer.

Vulnerability class: Open Redirect

Published 2024-11-04 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N.

EPSS exploit prediction

EPSS: 0.006 (48.6th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 49th percentile — 48.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000

Affected products

Usebruno Bruno

Weakness classification (CWE)

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

References

gist.github.com/opcod3r/ab69f36d52367df7ffac32a597dff31c (Exploit, Third Party Advisory)
github.com/usebruno/bruno/releases/tag/v1.29.1 (Release Notes)
www.usebruno.com/changelog (Release Notes)
github.com/usebruno/bruno/pull/3122 (Patch, Issue Tracking)
af854a3a-2127-422b-91ae-364da2661108 (Exploit, Mailing List, Third Party Advisory)

Frequently asked questions

What is CVE-2024-48463?: CVE-2024-48463 is a medium-severity vulnerability in Usebruno Bruno, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 6.5/10. Published 2024-11-04.
How severe is CVE-2024-48463?: Medium severity. CVSS v3 base score is 6.5 out of 10.