Vulnerability · Published Oct 19, 2026 · Assigned by VulDB
CVE-2026-112039diem-project diem Administrative Console actions.class.php append cross site scripting
Low 2.4
In plain English
A low-severity cross-site scripting in diem from diem-project. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 11% of all known vulnerabilities).
Official description
A vulnerability was found in diem-project diem up to 116974edfb9a5b8bd69cb13586dc62bcdbb485ad. Affected by this issue is the function append of the file dmAdminPlugin/modules/dmConsole/actions/actions.class.php of the component Administrative Console. The manipulation of the argument dm_command results in cross site scripting. The attack can be executed remotely. The exploit has been made public and could be used. This product implements a rolling release for ongoing delivery, which means version information for affected or updated releases is unavailable. The project was informed of the problem early through an issue report but has not responded yet.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| diem-project | diem | 116974edfb9a5b8bd69cb13586dc62bcdbb485ad |
Weakness: CWE-79, CWE-94 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:C
References
- VDB-421687 | diem-project diem Administrative Console actions.class.php append cross site scripting vdb-entry, technical-description
- VDB-421687 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
- CVE-2026-112039 | CVE Analysis and Report third-party-advisory
- Submit #1008082 | diem-project diem 116974edfb9a5b8bd69cb13586dc62bcdbb485ad Cross Site Scripting third-party-advisory
- https://github.com/diem-project/diem/issues/456 exploit, issue-tracking
- https://github.com/diem-project/diem/ product