CVE-2026-28517

Name: CVE-2026-28517
Creator: NVD / NIST
Published: 2026-02-27T23:16:06.357+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.3/10EPSS 5.65%

Last modified Jun 17, 2026

CVE-2026-28517 is a critical-severity vulnerability rated 9.3/10 on the CVSS scale. openDCIM version 23.04, through commit 4467e9c4, contains an OS command injection vulnerability in report_network_map.php. The application retrieves the 'dot' configuration parameter from the database and passes it directly to exec() without validation or sanitization. EPSS estimates a 5.65% chance of exploitation in the next 30 days.

Description

openDCIM version 23.04, through commit 4467e9c4, contains an OS command injection vulnerability in report_network_map.php. The application retrieves the 'dot' configuration parameter from the database and passes it directly to exec() without validation or sanitization. If an attacker can modify the fac_Config.dot value, arbitrary commands may be executed in the context of the web server process.

Metrics

CVSS 3.1

9.8/10

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

CVSS 4.0

9.3/10

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability

5.65%

92.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-78

Affected Software

Vendor	Product	Versions
Opendcim	Opendcim	23.04

References

https://chocapikk.com/posts/2026/opendcim-sqli-to-rce/Exploit, Third Party Advisory
https://github.com/Chocapikk/opendcim-exploitExploit
https://github.com/opendcim/openDCIM/blob/4467e9c4/report_network_map.php#L467Product
https://github.com/opendcim/openDCIM/blob/4467e9c4/report_network_map.php#L7Product
https://github.com/opendcim/openDCIM/pull/1664Issue Tracking, Patch
https://github.com/opendcim/openDCIM/pull/1664/changes/8f7ab2a710086a9c8c269560793e47c577ddda09Issue Tracking, Patch
https://www.vulncheck.com/advisories/opendcim-os-command-injection-via-dot-configuration-parameterThird Party Advisory

Timeline

Published: Feb 27, 2026
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2026-28517?

How severe is CVE-2026-28517?

CVE-2026-28517 has a CVSS score of 9.3/10 (CRITICAL severity). The EPSS model estimates a 5.65% probability of exploitation in the next 30 days.

How do I fix CVE-2026-28517?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-28517?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST