DEBIAN-CVE-2026-94572

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Source
https://security-tracker.debian.org/tracker/CVE-2026-94572
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-94572.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-94572
Upstream
Published
2026-09-21T21:17:22Z
Modified
2026-09-22T09:00:35Z
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X 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.

References

Affected packages

Debian:12 / octavia

Package

Name
octavia
Purl
pkg:deb/debian/octavia?arch=source&distro=bookworm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

11.*
11.0.0-2
12.*
12.0.0~rc1-1
12.0.0~rc2-1
12.0.0-1
12.0.0-2
12.0.0-3
12.0.0-4
13.*
13.0.0~rc1-1
13.0.0-1
13.0.0-2
14.*
14.0.0~rc1-1
14.0.0-1
14.0.0-2
14.0.0-3
14.0.0-4
15.*
15.0.0~rc1-1
15.0.0~rc1-2
15.0.0~rc1-3
15.0.0-1
15.0.0-2
15.0.0-3
16.*
16.0.0~rc1-1
16.0.0~rc1-2
16.0.0-1
16.0.0-2
16.0.0-3
17.*
17.0.0~rc1-1
17.0.0~rc2-1
17.0.0~rc2-2
17.0.0~rc2-3
17.0.0-1
17.0.0-2
17.0.0-3
17.0.0-4
17.0.0-5
18.*
18.0.0~rc1-1
18.0.0~rc1-2
18.0.0-1
18.0.0-2
18.0.0-3
18.0.0-4
19.*
19.0.0~rc1-1
19.0.0~rc1-2

Ecosystem specific 

{
    "urgency":  "not yet assigned"
}

Database specific

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

Debian:13 / octavia

Package

Name
octavia
Purl
pkg:deb/debian/octavia?arch=source&distro=trixie

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

16.*
16.0.0-2
16.0.0-3
17.*
17.0.0~rc1-1
17.0.0~rc2-1
17.0.0~rc2-2
17.0.0~rc2-3
17.0.0-1
17.0.0-2
17.0.0-3
17.0.0-4
17.0.0-5
18.*
18.0.0~rc1-1
18.0.0~rc1-2
18.0.0-1
18.0.0-2
18.0.0-3
18.0.0-4
19.*
19.0.0~rc1-1
19.0.0~rc1-2

Ecosystem specific 

{
    "urgency":  "not yet assigned"
}

Database specific

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

Debian:14 / octavia

Package

Name
octavia
Purl
pkg:deb/debian/octavia?arch=source&distro=forky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
18.0.0-4

Affected versions

16.*
16.0.0-2
16.0.0-3
17.*
17.0.0~rc1-1
17.0.0~rc2-1
17.0.0~rc2-2
17.0.0~rc2-3
17.0.0-1
17.0.0-2
17.0.0-3
17.0.0-4
17.0.0-5
18.*
18.0.0~rc1-1
18.0.0~rc1-2
18.0.0-1
18.0.0-2
18.0.0-3

Ecosystem specific 

{
    "urgency":  "not yet assigned"
}

Database specific

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