CVE-2026-31388

Description

Improper Access Control vulnerability in Apache OFBiz in multi-tenant deployments. This issue affects Apache OFBiz: before 24.09.06. Users are recommended to upgrade to version 24.09.06, which fixes the issue.

CVSS v3.1 Score

5.3

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

EPSS — Exploit Prediction

0.0017

Probability of exploitation

0.37%

Percentile rank

EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.

Weakness Type (CWE)

CWE-284 CWE-284

Affected Products

Vendor	Product	Versions
apache	ofbiz	< 24.09.06

References

Advisories & Patches

https://lists.apache.org/thread/npjchvnpnosoqpto46s2om12jd9s7py7

Other References

http://www.openwall.com/lists/oss-security/2026/05/19/21

Frequently Asked Questions

What is CVE-2026-31388? +

Improper Access Control vulnerability in Apache OFBiz in multi-tenant deployments. This issue affects Apache OFBiz: before 24.09.06. Users are recommended to upgrade to version 24.09.06, which fixes the issue. It has a CVSS v3.1 base score of 5.3 (MEDIUM).

How severe is CVE-2026-31388? +

CVE-2026-31388 has a CVSS v3.1 score of 5.3 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance. The EPSS score is 0.0017, placing it in the 0th percentile for exploitation probability.

What products are affected by CVE-2026-31388? +

CVE-2026-31388 affects products from apache, specifically: ofbiz. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2026-31388? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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