DEBIAN-CVE-2026-50221

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Source
https://security-tracker.debian.org/tracker/CVE-2026-50221
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-50221.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-50221
Upstream
Published
2026-06-23T18:18:04Z
Modified
2026-09-14T17:03:43Z
Severity
  • 5.4 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N CVSS Calculator
Summary
[none]
Details

In OpenStack Swift before 2.37.2, proxy-server does not strip internal update headers (X-Container-Host, X-Container-Device, X-Delete-At-Host, X-Delete-At-Device) from client requests before forwarding them to object-servers. An authenticated user with write access can inject these headers to redirect container update requests to an attacker-controlled server, enabling server-side request forgery. The SSRF requests expose internal cluster metadata including storage policy indexes, partition mappings, device names, and when at rest encryption is enabled, cipher text and initialization vectors for the container-level encryption key. The attacker can also cause "ghost listings" in arbitrary containers via the shard-range redirect mechanism.

References

Affected packages

Debian:12 / swift

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.30.1-0+deb12u2

Affected versions

2.*
2.30.0-4
2.30.1-0+deb12u1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-50221.json"

Debian:13 / swift

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.35.1-0+deb13u3

Affected versions

2.*
2.35.0-4
2.35.1-0+deb13u1
2.35.1-0+deb13u2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-50221.json"

Debian:14 / swift

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.37.1-5

Affected versions

2.*
2.35.0-4
2.35.1-1
2.35.1-2
2.36.0-1
2.36.0-2
2.36.0-3
2.36.0-4
2.36.0-5
2.36.0-6
2.36.0-7
2.36.0-8
2.37.0-1
2.37.1-1
2.37.1-2
2.37.1-3
2.37.1-4

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-50221.json"