DEBIAN-CVE-2026-33195

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Source
https://security-tracker.debian.org/tracker/CVE-2026-33195
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-33195.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-33195
Upstream
Published
2026-03-24T00:16:28.987Z
Modified
2026-04-28T20:31:37.240571Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

Active Storage allows users to attach cloud and local files in Rails applications. Prior to versions 8.1.2.1, 8.0.4.1, and 7.2.3.1, Active Storage's DiskService#path_for does not validate that the resolved filesystem path remains within the storage root directory. If a blob key containing path traversal sequences (e.g. ../) is used, it could allow reading, writing, or deleting arbitrary files on the server. Blob keys are expected to be trusted strings, but some applications could be passing user input as keys and would be affected. Versions 8.1.2.1, 8.0.4.1, and 7.2.3.1 contain a patch.

References

Affected packages

Debian:11 / rails

Package

Name
rails
Purl
pkg:deb/debian/rails?arch=source

Affected ranges

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

Affected versions

2:6.*
2:6.0.3.7+dfsg-2
2:6.0.3.7+dfsg-2+deb11u1
2:6.0.3.7+dfsg-2+deb11u2
2:6.0.3.7+dfsg-2+deb11u3
2:6.0.3.7+dfsg-2+deb11u4
2:6.0.3.7+dfsg-3
2:6.1.4+dfsg-1
2:6.1.4+dfsg-2
2:6.1.4+dfsg-3
2:6.1.4+dfsg-4
2:6.1.4.1+dfsg-1
2:6.1.4.1+dfsg-2
2:6.1.4.1+dfsg-3
2:6.1.4.1+dfsg-4
2:6.1.4.1+dfsg-5
2:6.1.4.1+dfsg-6
2:6.1.4.1+dfsg-7
2:6.1.4.1+dfsg-8
2:6.1.4.6+dfsg-1
2:6.1.4.6+dfsg-2
2:6.1.4.6+dfsg-3
2:6.1.4.7+dfsg-1
2:6.1.4.7+dfsg-2
2:6.1.6.1+dfsg-1
2:6.1.6.1+dfsg-2
2:6.1.6.1+dfsg-3
2:6.1.6.1+dfsg-4
2:6.1.7+dfsg-1
2:6.1.7+dfsg-2
2:6.1.7+dfsg-3~bpo11+1
2:6.1.7+dfsg-3~bpo11+2
2:6.1.7+dfsg-3
2:6.1.7.3+dfsg-1~bpo11+1
2:6.1.7.3+dfsg-1
2:6.1.7.3+dfsg-2~deb12u1
2:6.1.7.3+dfsg-2
2:6.1.7.3+dfsg-3
2:6.1.7.3+dfsg-4
2:6.1.7.3+dfsg-5
2:6.1.7.3+dfsg-6
2:6.1.7.3+dfsg-7~exp1
2:6.1.7.3+dfsg-7
2:6.1.7.3+dfsg-8
2:6.1.7.3+dfsg-9
2:6.1.7.3+dfsg-10
2:6.1.7.3+dfsg-11
2:6.1.7.3+dfsg-12
2:6.1.7.3+dfsg-13
2:6.1.7.10+dfsg-1~deb12u1
2:6.1.7.10+dfsg-1~deb12u2
2:7.*
2:7.2.2.1+dfsg-1~exp1
2:7.2.2.1+dfsg-1~exp2
2:7.2.2.1+dfsg-1~exp3
2:7.2.2.1+dfsg-1~exp4
2:7.2.2.1+dfsg-1~exp6
2:7.2.2.1+dfsg-1
2:7.2.2.1+dfsg-2
2:7.2.2.1+dfsg-3
2:7.2.2.1+dfsg-4
2:7.2.2.1+dfsg-5
2:7.2.2.1+dfsg-6
2:7.2.2.1+dfsg-7
2:7.2.2.2+dfsg-1
2:7.2.2.2+dfsg-2~deb13u1
2:7.2.2.2+dfsg-2
2:7.2.3+dfsg-1
2:7.2.3+dfsg-2
2:7.2.3+dfsg-3
2:7.2.3.1+dfsg-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-33195.json"

Debian:12 / rails

Package

Name
rails
Purl
pkg:deb/debian/rails?arch=source

Affected ranges

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

Affected versions

2:6.*
2:6.1.7.3+dfsg-1
2:6.1.7.3+dfsg-2~deb12u1
2:6.1.7.3+dfsg-2
2:6.1.7.3+dfsg-3
2:6.1.7.3+dfsg-4
2:6.1.7.3+dfsg-5
2:6.1.7.3+dfsg-6
2:6.1.7.3+dfsg-7~exp1
2:6.1.7.3+dfsg-7
2:6.1.7.3+dfsg-8
2:6.1.7.3+dfsg-9
2:6.1.7.3+dfsg-10
2:6.1.7.3+dfsg-11
2:6.1.7.3+dfsg-12
2:6.1.7.3+dfsg-13
2:6.1.7.10+dfsg-1~deb12u1
2:6.1.7.10+dfsg-1~deb12u2
2:7.*
2:7.2.2.1+dfsg-1~exp1
2:7.2.2.1+dfsg-1~exp2
2:7.2.2.1+dfsg-1~exp3
2:7.2.2.1+dfsg-1~exp4
2:7.2.2.1+dfsg-1~exp6
2:7.2.2.1+dfsg-1
2:7.2.2.1+dfsg-2
2:7.2.2.1+dfsg-3
2:7.2.2.1+dfsg-4
2:7.2.2.1+dfsg-5
2:7.2.2.1+dfsg-6
2:7.2.2.1+dfsg-7
2:7.2.2.2+dfsg-1
2:7.2.2.2+dfsg-2~deb13u1
2:7.2.2.2+dfsg-2
2:7.2.3+dfsg-1
2:7.2.3+dfsg-2
2:7.2.3+dfsg-3
2:7.2.3.1+dfsg-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-33195.json"

Debian:13 / rails

Package

Name
rails
Purl
pkg:deb/debian/rails?arch=source

Affected ranges

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

Affected versions

2:7.*
2:7.2.2.1+dfsg-7
2:7.2.2.2+dfsg-1
2:7.2.2.2+dfsg-2~deb13u1
2:7.2.2.2+dfsg-2
2:7.2.3+dfsg-1
2:7.2.3+dfsg-2
2:7.2.3+dfsg-3
2:7.2.3.1+dfsg-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-33195.json"

Debian:14 / rails

Package

Name
rails
Purl
pkg:deb/debian/rails?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2:7.2.3.1+dfsg-1

Affected versions

2:7.*
2:7.2.2.1+dfsg-7
2:7.2.2.2+dfsg-1
2:7.2.2.2+dfsg-2~deb13u1
2:7.2.2.2+dfsg-2
2:7.2.3+dfsg-1
2:7.2.3+dfsg-2
2:7.2.3+dfsg-3

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-33195.json"