How severe is CVE-2026-45434?

CVE-2026-45434 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2026-45434 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (69th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-45434?

CVE-2026-45434 affects Apache Ofbiz. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-45434?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2026-45434 have an EU (EUVD) identifier?

Yes. CVE-2026-45434 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-30877.

When was CVE-2026-45434 published?

CVE-2026-45434 was published on 2026-05-19 and last updated on 2026-06-17.

CVE-2026-45434

CVE-2026-45434 is a critical-severity vulnerability in Apache Ofbiz with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-287.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 1% (69th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-30877
Weakness: CWE-287
Affected product: Apache Ofbiz
Published: 2026-05-19
Last modified: 2026-06-17

Description

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 issue.

Frequently asked questions

What is 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 issue.
How severe is CVE-2026-45434?: CVE-2026-45434 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2026-45434 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (69th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-45434?: CVE-2026-45434 affects Apache Ofbiz. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-45434?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2026-45434 have an EU (EUVD) identifier?: Yes. CVE-2026-45434 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-30877.
When was CVE-2026-45434 published?: CVE-2026-45434 was published on 2026-05-19 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:apache:ofbiz:*:*:*:*:*:*:*:*

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