What is CVE-2026-82912?
Improper Neutralization of Special Elements Used in an Expression Language Statement ('Expression Language Injection') in EmailServices in Apache OFBiz 24.09 before 24.09.08 on all platforms allows a remote authenticated attacker holding only OFBTOOLS_VIEW and ACCOUNTING_VIEW, the two view-level permissions that open the Accounting application, to execute arbitrary operating system commands as the account running OFBiz, by submitting a ${groovy:...} expression as the bodyText or subject value to the shipped Send Per Email invoice form, because sendMailFromScreen passes those caller-supplied values through FlexibleStringExpander.expandString, which compiles and evaluates embedded Groovy on a class loader that carries none of the SecureASTCustomizer restrictions GroovyUtil.eval applies elsewhere, behind a service and request-map that declare no permission check beyond base authentication. Users are recommended to upgrade to version 24.09.08, which fixes this issue.
The record classifies CVE-2026-82912 under weakness class CWE-917. Its CVSS v3 base vector states that the flaw is reachable remotely over the network, needs low-privilege credentials, needs no user interaction, and has high impact on confidentiality, integrity, availability. 1 affected-product entry is recorded, across 1 vendor, listed below.
Severity and exploitation probability
- CVSS v3.1 base score
- 8.8 — HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - CISA KEV
- Not listed in the CISA Known Exploited Vulnerabilities catalog
- Threadlinqs priority
- 4.4/10 — a Threadlinqs composite of the CVSS base score, the EPSS percentile and public exploit availability
- Published
- 2026-11-05
Is CVE-2026-82912 being exploited?
It currently carries a trending score of 35 in the Threadlinqs vulnerability feed.
Affected products and versions
- Apache Software Foundation: Apache OFBiz
How to fix CVE-2026-82912
Vendor advisory: https://lists.apache.org/thread.html/7b2syzksp7klt9fvhdg0olldvs2g83lz. 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-2026-82912
1 tracked threat in the Threadlinqs corpus references CVE-2026-82912, either in the campaign’s CVE list or as an indicator on the campaign record.
Sources
Enriched from CVE.org, NVD, GitHub Security Advisories. Last verified by Threadlinqs on . This product uses the NVD API but is not endorsed or certified by the NVD.