What is CVE-2026-97240?

CVE-2026-97240 is a high-severity vulnerability in Esteban Stifli Backup Tools, classified under Insertion of Sensitive Information into Sent Data. CVSS score: 7.5/10. Published 2026-09-30.

How severe is CVE-2026-97240?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Esteban Stifli Backup Tools

CVE-2026-97240

Unauthenticated Sensitive Data Exposure in StifLi Backup Tools <= 2.2.7 versions.

Published 2026-09-30 · last modified 2026-09-30.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/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

Esteban Stifli Backup Tools

Weakness classification (CWE)

CWE-201 — Insertion of Sensitive Information into Sent Data

References

patchstack.com/database/wordpress/plugin/stifli-backup-tools/vulnerability/word… (vdb-entry)

Frequently asked questions

What is CVE-2026-97240?: CVE-2026-97240 is a high-severity vulnerability in Esteban Stifli Backup Tools, classified under Insertion of Sensitive Information into Sent Data. CVSS score: 7.5/10. Published 2026-09-30.
How severe is CVE-2026-97240?: High severity. CVSS v3 base score is 7.5 out of 10.