How severe is CVE-2026-45779?

CVE-2026-45779 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2026-45779 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (40th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-45779?

CVE-2026-45779 affects Buffalo Open Xdmod. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-45779?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2026-45779 have an EU (EUVD) identifier?

Yes. CVE-2026-45779 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-34908.

When was CVE-2026-45779 published?

CVE-2026-45779 was published on 2026-06-05 and last updated on 2026-07-23.

CVE-2026-45779

CVE-2026-45779 is a critical-severity vulnerability in Buffalo Open Xdmod with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-89.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v4: 9.3
EPSS exploit prediction: 0% (40th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-34908
Weakness: CWE-89
Affected product: Buffalo Open Xdmod
Published: 2026-06-05
Last modified: 2026-07-23

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.

Frequently asked questions

What is CVE-2026-45779?: 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.
How severe is CVE-2026-45779?: CVE-2026-45779 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2026-45779 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (40th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-45779?: CVE-2026-45779 affects Buffalo Open Xdmod. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-45779?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2026-45779 have an EU (EUVD) identifier?: Yes. CVE-2026-45779 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-34908.
When was CVE-2026-45779 published?: CVE-2026-45779 was published on 2026-06-05 and last updated on 2026-07-23.

References

Affected products (1)

cpe:2.3:a:buffalo:open_xdmod:*:*:*:*:*:*:*:*

More vulnerabilities in Buffalo Open Xdmod

CVE-2026-45777 — Critical (CVSS 9.8): OpenXDMoD is an open framework for collecting and analyzing HPC metrics. Starting in version 9.5.0 and prior to version…
CVE-2018-16988 — Critical (CVSS 9.8): An issue was discovered in Open XDMoD through 7.5.0. An authentication bypass (account takeover) exists due to a weak…
CVE-2018-16961 — High (CVSS 7.5): An issue was discovered in Open XDMoD through 7.5.0. html/gui/general/dl_publication.php allows Path traversal via the…
CVE-2018-16960 — Medium (CVSS 6.1): An issue was discovered in Open XDMoD through 7.5.0. html/gui/general/login.php has Reflected XSS via the…
CVE-2026-45778 — Medium (CVSS 5.4): OpenXDMoD is an open framework for collecting and analyzing HPC metrics. Prior to version 11.0.3, an authenticated…
CVE-2026-45776 — Medium (CVSS 4.3): OpenXDMoD is an open framework for collecting and analyzing HPC metrics. Prior to version 11.0.3, a flaw in Open…

All CVEs affecting Buffalo Open Xdmod →

Other CWE-89 (SQL Injection) vulnerabilities

CVE-2026-20030 — Critical (CVSS 10.0): As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Crosswork engineering team…
CVE-2026-72811 — Critical (CVSS 10.0): SiYuan versions <= v3.7.2 contain a SQL injection vulnerability in the backlink/mention search query…
CVE-2026-72851 — Critical (CVSS 10.0): Budibase before 3.40.0 contains an unauthenticated SQL injection vulnerability in webhook-triggered automations with…
CVE-2026-72899 — Critical (CVSS 10.0): Metabase allows an unauthenticated attacker to inject arbitrary SQL via a publicly shared card or dashboard that…
CVE-2026-72898 — Critical (CVSS 10.0): Metabase allows a remote, unauthenticated attacker to inject arbitrary SQL via the '/reset_password' database endpoint…
CVE-2026-48330 — Critical (CVSS 10.0): Adobe Campaign Classic (ACC) is affected by an Improper Neutralization of Special Elements used in an SQL Command ('SQL…

Browse all CWE-89 (SQL Injection) vulnerabilities →