CVE-2026-45779 Open XDMoD Vulnerable to Unauthenticated SQL Injection Leading to Full Database Compromise

Critical 9.3 Published 5 Jun 2026 Updated 8 Jun 2026

Unauthenticated remote attackers can execute arbitrary SQL statements to fully compromise the database in Open XDMoD.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2026-45779?

CVE-2026-45779 is a critical SQL injection vulnerability in ubccr xdmod, published on 5 Jun 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

OpenXDMoD is an open framework for collecting and analyzing HPC metrics. An SQL injection vulnerability exists in Open XDMoD versions prior to 10.0.3 that allows an unauthenticated remote attacker to execute arbitrary SQL statements. Exploitation requires no authentication or user interaction and can result in complete compromise of the underlying database. All deployments of Open XDMoD prior to 10.0.3 are impacted. This issue was discovered on 2023-08-03 and patched on 2023-08-04. At this time there is no evidence that this vulnerability has been exploited in the wild. The vulnerability was patched in Open XDMoD 10.0.3 on 2023-08-04. As a workaround, apply the patch manually.

Weakness: CWE-89

Which versions are affected by CVE-2026-45779?

It affects 1 product.

Products include Buffalo Open Xdmod.

How do I fix CVE-2026-45779?

No fix has been published for CVE-2026-45779 yet. Limit exposure of the affected software until one is available.

Use parameterised queries everywhere and never build SQL by joining strings. Upgrade affected software first; a web application firewall only buys time. More about SQL injection.

Is CVE-2026-45779 being exploited?

There is no known exploitation of CVE-2026-45779 in the wild and no public exploit code.

Sources

Also known as GHSA-r33r-6g3c-r992.