CVE-2026-28515

HIGHNVD 8.88.8—
EchelonGraph scoreMEDIUM confidence

Score 8.8 from GitHub Security Advisory (severity: CRITICAL) published 2026-02-28. the CNA's CVSS baseline 9.3; sources differ by 0.5.

Triggered by: GitHub Security Advisory CVSS
Sources: cna:vulncheck, ghsa
Weaponized
8.8
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 1%CVSS: 8.8Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

openDCIM version 23.04, through commit 4467e9c4, contains a missing authorization vulnerability in install.php and container-install.php. The installer and upgrade handler expose LDAP configuration functionality without enforcing application role checks. Any authenticated user can access this functionality regardless of assigned privileges. In deployments where REMOTE_USER is set without authentication enforcement, the endpoint may be accessible without credentials. This allows unauthorized modification of application configuration.

CVSS v3
8.8
EG Score
8.8(medium)
EPSS
63.6%
KEV
Not listed

Published

February 27, 2026

Last Modified

July 14, 2026

Advisory Details (8)

Auto-updated Jul 6, 2026
No patch confirmed yet. Sources: github_pr.
generic

openDCIM <= 23.04 Missing Authorization in install.php | Advisories | VulnCheck

https://www.vulncheck.com/advisories/opendcim-missing-authorization-in-install-php
generic

openDCIM/container-install.php at 4467e9c44b37ecb48e4fa2044a7166db8f3962d5 · opendcim/openDCIM · GitHub

https://github.com/opendcim/openDCIM/blob/4467e9c4/container-install.php#L421-L435
generic

openDCIM/install.php at 4467e9c44b37ecb48e4fa2044a7166db8f3962d5 · opendcim/openDCIM · GitHub

https://github.com/opendcim/openDCIM/blob/4467e9c4/install.php#L420-L434
generic

openDCIM/install.php at 4467e9c44b37ecb48e4fa2044a7166db8f3962d5 · opendcim/openDCIM · GitHub

https://github.com/opendcim/openDCIM/blob/4467e9c4/install.php#L293
github_pr

Fix CVE-2026-28515, CVE-2026-28516, CVE-2026-28517

Upstream fix in progress (PR #1664 · opendcim/openDCIM, state=closed)

https://github.com/opendcim/openDCIM/pull/1664/changes/8f7ab2a710086a9c8c269560793e47c577ddda09
github_pr

Fix CVE-2026-28515, CVE-2026-28516, CVE-2026-28517

Upstream fix in progress (PR #1664 · opendcim/openDCIM, state=closed)

https://github.com/opendcim/openDCIM/pull/1664
generic

GitHub - Chocapikk/opendcim-exploit: openDCIM install.php SQLi to RCE chain (CWE-862 + CWE-89 + CWE-78) · GitHub

https://github.com/Chocapikk/opendcim-exploit
generic

openDCIM: From SQL Injection to RCE via Config Poisoning - Chocapikk's Cybersecurity Blog

https://chocapikk.com/posts/2026/opendcim-sqli-to-rce/

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 13× in last 7d / 42× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-07-21 15:24 UTCEPSS rescore
  2. 2026-07-21 15:24 UTCEPSS rescore
  3. 2026-07-20 17:08 UTCEPSS rescore
  4. 2026-07-20 17:08 UTCEPSS rescore
  5. 2026-07-19 14:31 UTCEPSS rescore
  6. 2026-07-19 14:31 UTCEPSS rescore
  7. 2026-07-19 02:29 UTCEPSS rescore
  8. 2026-07-18 10:04 UTCEPSS rescore
  9. 2026-07-18 10:04 UTCEPSS rescore
  10. 2026-07-16 17:03 UTCEPSS rescore
  11. 2026-07-16 17:03 UTCEPSS rescore
  12. 2026-07-15 16:57 UTCEPSS rescore
  13. 2026-07-15 16:57 UTCEPSS rescore
  14. 2026-07-15 02:49 UTCOSV refresh
  15. 2026-07-15 02:00 UTCEPSS rescore
  16. 2026-07-15 02:00 UTCEPSS rescore
  17. 2026-07-14 19:21 UTCNVD updateCVSS v3 → 8.8 · severity → HIGH
  18. 2026-07-13 22:30 UTCEPSS rescore
  19. 2026-07-13 06:13 UTCEPSS rescore
  20. 2026-07-13 06:13 UTCEPSS rescore
  21. 2026-07-12 05:46 UTCEPSS rescore
  22. 2026-07-11 08:27 UTCEPSS rescore
  23. 2026-07-09 19:10 UTCEPSS rescore
  24. 2026-07-08 15:15 UTCEPSS rescore
  25. 2026-07-07 13:46 UTCEPSS rescore
Show 17 more
  1. 2026-07-06 16:27 UTCEPSS rescore
  2. 2026-07-06 16:27 UTCEPSS rescore
  3. 2026-07-06 02:23 UTCEPSS rescore
  4. 2026-07-06 02:23 UTCEPSS rescore
  5. 2026-07-05 02:30 UTCEPSS rescore
  6. 2026-07-04 06:31 UTCEPSS rescore
  7. 2026-07-01 15:06 UTCEPSS rescore
  8. 2026-06-30 23:22 UTCEPSS rescore
  9. 2026-06-30 23:22 UTCEPSS rescore
  10. 2026-06-29 14:06 UTCEPSS rescore
  11. 2026-06-28 14:07 UTCEPSS rescore
  12. 2026-06-28 14:07 UTCEPSS rescore
  13. 2026-06-28 04:56 UTCEPSS rescore
  14. 2026-06-28 04:56 UTCEPSS rescore
  15. 2026-06-27 03:24 UTCEG score recompute
  16. 2026-06-27 03:24 UTCGHSA enrichment
  17. 2026-06-27 03:17 UTCMITRE cvelistV5first tracked

Publicly available exploits

(1 reference)

Working exploit code is in the public domain (1 Metasploit module). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

  • Metasploitexploit/linux/http/opendcim_install_sqli_rce✓ verified
    First seen Feb 28, 2026

    openDCIM install.php SQL Injection to RCE

    Open source ↗

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-28515?
CVE-2026-28515 is a high vulnerability published on February 27, 2026. openDCIM version 23.04, through commit 4467e9c4, contains a missing authorization vulnerability in install.php and container-install.php. The installer and upgrade handler expose LDAP configuration functionality without enforcing application role checks. Any authenticated user can access this…
When was CVE-2026-28515 disclosed?
CVE-2026-28515 was first published in the National Vulnerability Database on February 27, 2026, with the most recent update on July 14, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-28515 actively exploited?
CVE-2026-28515 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 63.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-28515?
CVE-2026-28515 has a CVSS v3 base score of 8.8 (NVD).
How do I remediate CVE-2026-28515?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-28515, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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