What is CVE-2026-45434?

CVE-2026-45434 is a critical-severity vulnerability in Apache Ofbiz, classified under Improper Authentication. CVSS score: 9.8/10. Published 2026-05-19.

How severe is CVE-2026-45434?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Auth bypass in Apache Ofbiz

CVE-2026-45434

Improper Authentication vulnerability in Apache OFBiz via Password-Change Logic Flaw Leading to Remote Code Execution This issue affects Apache OFBiz: before 24.09.06. Users are recommended to upgrade to version 24.09.06, which fixes the…

Vulnerability class: Broken Authentication

EPSS: 0.001 (26.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Apache Ofbiz
Apache Software Foundation Ofbiz — versions 0

Weakness classification (CWE)

CWE-287 — Improper Authentication

References

security@apache.org (vendor-advisory, Mailing List, Vendor Advisory)
af854a3a-2127-422b-91ae-364da2661108

Frequently asked questions

What is CVE-2026-45434?: CVE-2026-45434 is a critical-severity vulnerability in Apache Ofbiz, classified under Improper Authentication. CVSS score: 9.8/10. Published 2026-05-19.
How severe is CVE-2026-45434?: Critical severity. CVSS v3 base score is 9.8 out of 10.