CVE-2026-104073

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Source
https://cve.org/CVERecord?id=CVE-2026-104073
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-104073.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-104073
Published
2026-10-06T18:50:28Z
Modified
2026-10-08T02:50:28Z
Severity
  • 6.9 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:N/VA:N/SC:L/SI:L/SA:N CVSS Calculator
Summary
NetBox 2.9.5 < 4.7.0 Session Hijacking via Custom Links
Details

NetBox versions 2.9.5 before 4.7.0 contain a server-side template injection vulnerability that allows a low-privileged user with the "Can add custom links" permission to steal session cookies and API tokens of other users by exposing the raw Django HttpRequest object to the Jinja2 template context. Attackers can craft a custom link template embedding request.COOKIES['sessionid'] or a user's API token into an img src URL, which bypasses the clean_html sanitizer and auto-exfiltrates the victim's credentials to an attacker-controlled host when a privileged user views the object, enabling full account takeover.

Database specific 
{
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
        "CWE-668",
        "CWE-79"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/104xxx/CVE-2026-104073.json"
}
References

Affected packages

Git / github.com/netbox-community/netbox

Affected ranges

Type
GIT
Repo
https://github.com/netbox-community/netbox
Events
Introduced
26abd1f4e242b110657aae494543ed15fe323804
Fixed
5f06007e4c9bacc93ce17c1e645fc1143d60df3d
Database specific
Show details 
{
    "extracted_events": [
        {
            "introduced": "2.9.5"
        },
        {
            "fixed": "4.7.0"
        }
    ],
    "source": [
        "AFFECTED_FIELD",
        "DESCRIPTION"
    ]
}

Affected versions

v2.*
v2.10.0
v2.10.1
v2.10.10
v2.10.2
v2.10.3
v2.10.4
v2.10.5
v2.10.6
v2.10.7
v2.10.8
v2.10.9
v2.11.0
v2.11.1
v2.11.10
v2.11.11
v2.11.12
v2.11.2
v2.11.3
v2.11.4
v2.11.5
v2.11.6
v2.11.7
v2.11.8
v2.11.9
v2.9.10
v2.9.11
v2.9.5
v2.9.6
v2.9.7
v2.9.8
v2.9.9
v3.*
v3.0.0
v3.0.1
v3.0.10
v3.0.11
v3.0.12
v3.0.2
v3.0.3
v3.0.4
v3.0.5
v3.0.7
v3.0.8
v3.0.9
v3.1.0
v3.1.1
v3.1.10
v3.1.11
v3.1.2
v3.1.3
v3.1.4
v3.1.5
v3.1.6
v3.1.7
v3.1.8
v3.1.9
v3.2.0
v3.2.1
v3.2.2
v3.2.3
v3.2.5
v3.2.6
v3.2.7
v3.2.8
v3.2.9
v3.3.0
v3.3.1
v3.3.10
v3.3.2
v3.3.3
v3.3.4
v3.3.5
v3.3.6
v3.3.7
v3.3.8
v3.3.9
v3.4.0
v3.4.1
v3.4.10
v3.4.2
v3.4.3
v3.4.4
v3.4.5
v3.4.6
v3.4.7
v3.4.8
v3.4.9
v3.5.0
v3.5.1
v3.5.2
v3.5.3
v3.5.4
v3.5.5
v3.5.6
v3.5.7
v3.5.8
v3.5.9
v3.6.0
v3.6.1
v3.6.2
v3.6.3
v3.6.4
v3.6.5
v3.6.6
v3.6.7
v3.6.8
v3.6.9
v3.7.0
v3.7.2
v3.7.3
v3.7.4
v3.7.5
v3.7.6
v3.7.7
v3.7.8
v4.*
v4.0.0
v4.0.1
v4.0.10
v4.0.11
v4.0.2
v4.0.3
v4.0.5
v4.0.6
v4.0.7
v4.0.8
v4.0.9
v4.1.0
v4.1.1
v4.1.2
v4.1.3
v4.1.5
v4.1.6
v4.1.7
v4.2.0
v4.2.1
v4.2.2
v4.2.3
v4.2.4
v4.2.5
v4.2.6
v4.2.7
v4.2.8
v4.2.9
v4.3.0
v4.3.1
v4.3.2
v4.3.3
v4.3.4
v4.3.5
v4.3.6
v4.3.7
v4.4.0
v4.4.1
v4.4.10
v4.4.2
v4.4.3
v4.4.4
v4.4.5
v4.4.6
v4.4.7
v4.4.8
v4.4.9
v4.5.0
v4.5.1
v4.5.10
v4.5.2
v4.5.3
v4.5.4
v4.5.5
v4.5.6
v4.5.7
v4.5.8
v4.5.9
v4.6.0
v4.6.1
v4.6.10
v4.6.2
v4.6.3
v4.6.4
v4.6.5
v4.6.6
v4.6.7
v4.6.8
v4.6.8-rc1
v4.6.8-rc2
v4.6.9

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-104073.json"