CVE-2026-45779: OpenXDMoD is an open framework for collecting and analyzing HPC metrics

Q: How do I fix CVE-2026-45779?

open xdmod: upgrade to 10.0.3. Exact commands for each OS are on this page.

Q: Is CVE-2026-45779 being exploited?

CVE-2026-45779 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2026-45779 affect?

CVE-2026-45779 affects open xdmod. Severity is critical (CVSS 9.8). 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. Exploi

Q: How urgent is CVE-2026-45779?

Priority 50/100. Critical severity; Remotely exploitable, no login, no user action

This month

CRITICAL 9.8REMOTEUPGRADE

CVE-2026-45779 is a critical-severity flaw (CVSS 9.8) affecting open xdmod. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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 2

Why this priority

Critical severity
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	9.8 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.5% (top 59%)
CISA exploited list	No
Weakness	CWE-89
Published	2026-06-05
Last modified	2026-07-23

Publisher (CNA): GitHub, Inc. · Vendor: buffalo

Last updated 2026-07-23 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-06-05 20:17 UTCPublished CVE record published
2026-07-23 07:10 UTCUpdated Record last modified

buffalo open xdmod UPGRADE

Affected: < 10.0.3

Fixed in: 10.0.3

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy open-xdmod || rpm -q open-xdmod || open-xdmod --version

2. UPGRADE to 10.0.3 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade open-xdmod

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade open-xdmod

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-45779?

open xdmod: upgrade to 10.0.3. Exact commands for each OS are on this page.

Is CVE-2026-45779 being exploited?

CVE-2026-45779 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-45779 affect?

CVE-2026-45779 affects open xdmod. Severity is critical (CVSS 9.8). 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. Exploi

How urgent is CVE-2026-45779?

Priority 50/100. Critical severity; Remotely exploitable, no login, no user action

Related CVEs

CVE-2026-45777 CRITICAL 9.8 UPGRADE OpenXDMoD is an open framework for collecting and analyzing HPC metrics
CVE-2026-45778 MEDIUM 5.4 UPGRADE OpenXDMoD is an open framework for collecting and analyzing HPC metrics
CVE-2026-45776 MEDIUM 4.3 UPGRADE OpenXDMoD is an open framework for collecting and analyzing HPC metrics

References

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