CVE-2026-94572

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Source
https://cve.org/CVERecord?id=CVE-2026-94572
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-94572.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-94572
Downstream
Published
2026-09-21T20:13:35Z
Modified
2026-09-22T11:46:09Z
Severity
  • 9.4 (Critical) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H CVSS Calculator
Summary
[none]
Details

In OpenStack Octavia before 18.0.1, the Amphora provider driver did not validate the listener and pool tls_ciphers field for control characters. The value is written verbatim into the HAProxy configuration generated on the amphora, and thus an authenticated project member who owns a TLS-enabled load balancer can embed a newline and inject arbitrary HAProxy configuration directives. Only deployments using the Amphora provider are affected.

Database specific 
{
    "cna_assigner":  "mitre",
    "cwe_ids":  [
        "CWE-94"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/94xxx/CVE-2026-94572.json",
    "unresolved_ranges":  [
        {
            "extracted_events":  [
                {
                    "introduced":  "17.0.0"
                },
                {
                    "fixed":  "17.0.1"
                },
                {
                    "introduced":  "18.0.0"
                },
                {
                    "fixed":  "18.0.1"
                }
            ],
            "source":  "AFFECTED_FIELD"
        }
    ]
}
References

Affected packages

Git / opendev.org/openstack/octavia

Affected ranges

Type
GIT
Repo
https://opendev.org/openstack/octavia
Events
Introduced
0f0e594e179091e1632cb0f80849bb5f8a6b4158
Fixed
9994bc7d4bc51771fd24384f8e5edb480063d929
Database specific
Show details 
{
    "extracted_events":  [
        {
            "introduced":  "6.0.0"
        },
        {
            "fixed":  "16.1.0"
        }
    ],
    "source":  "AFFECTED_FIELD"
}

Affected versions

10.*
10.0.0
10.0.0.0rc1
11.*
11.0.0
11.0.0.0rc1
12.*
12.0.0.0rc1
13.*
13.0.0
13.0.0.0rc1
14.*
14.0.0
14.0.0.0rc1
15.*
15.0.0
15.0.0.0rc1
16.*
16.0.0
16.0.0.0rc1
16.0.0.0rc2
16.0.1
6.*
6.0.0
6.0.0.0rc1
7.*
7.0.0
7.0.0.0rc1
8.*
8.0.0.0rc1
9.*
9.0.0
9.0.0.0rc1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-94572.json"