# CVE-2026-31986 — Apache OFBiz

> As of 2026-05-19, CVE-2026-31986 is a CRITICAL-severity vulnerability in Apache OFBiz, CVSS v3.1 9.1, EPSS 0.5% (44.8th percentile). Threadlinqs Intelligence links 1 tracked threat campaign to CVE-2026-31986, most recently “Pre-auth RCE chains in Bonita BPM 10.4.3 and Apache OFBiz 24.09.05 (CVE-2026-31986)”.

**Last updated:** 2026-05-19

## What is CVE-2026-31986?

Use of Hard-coded Cryptographic Key vulnerability in Apache OFBiz. This issue affects Apache OFBiz: before 24.09.06. Users are recommended to upgrade to version 24.09.06, which fixes the issue.

The record classifies CVE-2026-31986 under weakness class [CWE-321](https://intel.threadlinqs.com/cwe/CWE-321). Its CVSS v3 base vector states that the flaw is reachable remotely over the network, needs no prior authentication, needs no user interaction, and has high impact on confidentiality, integrity. 1 affected-product entry is recorded, across 1 vendor, listed below. The identifier was first published 156 days ago.

## Severity and exploitation probability

- **CVSS v3.1 base score:** 9.1 — CRITICAL (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N`)
- **EPSS (FIRST):** 0.5% probability of exploitation in the next 30 days, higher than 44.8% of all scored CVEs
- **CISA KEV:** Not listed in the CISA Known Exploited Vulnerabilities catalog
- **Threadlinqs priority:** 6.3/10 — a Threadlinqs composite of the CVSS base score, the EPSS percentile and public exploit availability
- **Published:** 2026-05-19

## Is CVE-2026-31986 being exploited?

It currently carries a trending score of 16 in the Threadlinqs vulnerability feed.

## Affected products and versions

- [Apache Software Foundation](https://intel.threadlinqs.com/vendors/apache-software-foundation): Apache OFBiz

## How to fix CVE-2026-31986

Vendor advisory: [https://lists.apache.org/thread/2hl9xoqm8tq8b22x6vnmtp7tg3opcqgc](https://lists.apache.org/thread/2hl9xoqm8tq8b22x6vnmtp7tg3opcqgc). Apply the vendor fix referenced above to every affected product listed in this record, then confirm the running version against the vendor advisory.

## Threat activity tracking CVE-2026-31986

1 tracked threat in the Threadlinqs corpus references CVE-2026-31986, either in the campaign’s CVE list or as an indicator on the campaign record.

- [Pre-auth RCE chains in Bonita BPM 10.4.3 and Apache OFBiz 24.09.05 (CVE-2026-31986)](https://intel.threadlinqs.com/threat/TL-2026-1898) — CRITICAL · 2026-08-05

## Sources

Enriched from CVE.org, NVD, FIRST EPSS, GitHub Security Advisories. Last verified by Threadlinqs on 2026-10-10. This product uses the NVD API but is not endorsed or certified by the NVD.

**Vendor advisory and patch**

- [lists.apache.org — vendor advisory](https://lists.apache.org/thread/2hl9xoqm8tq8b22x6vnmtp7tg3opcqgc)

Canonical: https://intel.threadlinqs.com/cve/CVE-2026-31986
Full detection coverage and IOCs for threats exploiting CVE-2026-31986 via the Threadlinqs MCP server (Purple tier): https://intel.threadlinqs.com/mcp