What is CVE-2026-42419?

CVE-2026-42419 is a medium-severity vulnerability in Swishfolio Swish Migrate And Backup, classified under Insertion of Sensitive Information into Sent Data. CVSS score: 5.9/10. Published 2026-10-10.

How severe is CVE-2026-42419?

Medium severity. CVSS v3 base score is 5.9 out of 10.

Vulnerability in Swishfolio Swish Migrate And Backup

CVE-2026-42419

Unauthenticated Sensitive Data Exposure in Swish Migrate and Backup <= 1.4.0 versions.

Published 2026-10-10.

CVSS v3 metric

CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/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

Swishfolio Swish Migrate And Backup

Weakness classification (CWE)

CWE-201 — Insertion of Sensitive Information into Sent Data

References

patchstack.com/database/wordpress/plugin/swish-migrate-and-backup/vulnerability… (vdb-entry)

Frequently asked questions

What is CVE-2026-42419?: CVE-2026-42419 is a medium-severity vulnerability in Swishfolio Swish Migrate And Backup, classified under Insertion of Sensitive Information into Sent Data. CVSS score: 5.9/10. Published 2026-10-10.
How severe is CVE-2026-42419?: Medium severity. CVSS v3 base score is 5.9 out of 10.