CVE-2026-45776

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Source
https://cve.org/CVERecord?id=CVE-2026-45776
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-45776.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-45776
Aliases
  • GHSA-3hfh-m242-8rmh
Published
2026-06-05T19:26:31.288Z
Modified
2026-07-15T01:49:01.803469420Z
Severity
  • 5.3 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N CVSS Calculator
Summary
Open XDMoD has Broken Access Control via Client-Controlled Session Variable
Details

OpenXDMoD is an open framework for collecting and analyzing HPC metrics. Prior to version 11.0.3, a flaw in Open XDMoD's access control logic allows an attacker to submit a crafted HTTPS POST request that sets a session variable used for authorization decisions. If an installation of Open XDMoD includes the optional Job Performance (SUPReMM) module, an attacker could bypass intended data access restrictions and view other users' compute job efficiency metrics. All deployments of Open XDMoD prior to version 11.0.3 that contain the optional Job Performance (SUPReMM) module are impacted. This issue was reported privately on 2026-04-06, and at this time there is no evidence that this vulnerability has been exploited in the wild. The vulnerability was patched in Open XDMoD 11.0.3 on 2026-05-12. As a workaround, apply the patch manually.

Database specific 
{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-284"
    ],
    "unresolved_ranges": [
        {
            "source": "AFFECTED_FIELD",
            "extracted_events": [
                {
                    "fixed": "11.0.3"
                }
            ]
        }
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/45xxx/CVE-2026-45776.json"
}
References

Affected packages

Git / github.com/ubccr/xdmod

Affected ranges

Type
GIT
Repo
https://github.com/ubccr/xdmod
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
0b32a9e5d05963227ba0c9f38387bff162fd5851
Database specific 
{
    "source": "REFERENCES"
}

Affected versions

v10.*
v10.0.0
v10.0.0-beta3-el8
v10.0.0-rc.1
v10.0.0-rc.2
v10.0.0-rc.3
v10.0.5-rc.1
v10.5.0
v10.5.0-1.0
v10.5.0-rc.1
v10.5.0-rc.2
v10.5.0-rc.3
v11.*
v11.0.0-1.0
v11.0.0-access-p1
v11.0.0-rc.1
v11.0.0-rc.2
v11.0.1-1
v11.0.1-rc.1
v11.0.1-rc.2
v11.0.1-rc.3
v11.0.2-1
v11.0.2-2
v11.0.2-3
v11.0.2-access-p1
v11.0.2-access-p2
v11.0.2-access-p3-1
v11.0.2-access-p4-1
v11.0.2-rc.1
v11.0.3-1
v11.0.3-rc.1-1
v6.*
v6.6.0-beta.1
v6.6.0-beta.2
v7.*
v7.1.0-alpha.1
v7.5.0
v7.5.0-rc.1
v7.5.0-rc.2
v8.*
v8.0.0
v8.1.0
v8.1.0-rc.1
v8.5.0-rc.1
v8.5.0-rc.2
v8.6.0-rc.3
v9.*
v9.0.0
v9.0.0-rc.1
v9.0.0-rc.2
v9.0.0-rc.3
v9.0.0-rc.4
v9.5.0
v9.5.0-rc.1
v9.5.0-rc.2
v9.5.0-rc.3
v9.5.0-rc.4

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-45776.json"