DEBIAN-CVE-2026-44837

Source
https://security-tracker.debian.org/tracker/CVE-2026-44837
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-44837.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-44837
Upstream
Published
2026-05-26T21:16:38Z
Modified
2026-09-14T17:03:13Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
Summary
[none]
Details

view_component is a framework for building reusable, testable, and encapsulated view components in Ruby on Rails. From 3.0.0 to 4.9.0, the system test entrypoint canonicalizes a user-controlled file path with File.realpath, then checks whether the resolved path starts with the temp directory path. This is not a safe containment check because sibling directories can share the same string prefix. This vulnerability is fixed in 4.9.0.

References

Affected packages

Debian:12 / ruby-view-component

Package

Name
ruby-view-component
Purl
pkg:deb/debian/ruby-view-component?arch=source&distro=bookworm

Affected ranges

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

Affected versions

2.*
2.53.0-1
2.53.0-2
2.69.0-1
2.74.0-1
2.74.1-1
2.82.0-1
3.*
3.2.0-1
3.8.0-1
3.12.1-1
3.13.0-1
4.*
4.4.0-1
4.4.0-2
4.5.0-1
4.8.0-1
4.12.0-1
4.15.0-1

Ecosystem specific

{
    "urgency":  "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-44837.json"

Debian:14 / ruby-view-component

Package

Name
ruby-view-component
Purl
pkg:deb/debian/ruby-view-component?arch=source&distro=forky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.12.0-1

Affected versions

2.*
2.53.0-1
2.53.0-2
2.69.0-1
2.74.0-1
2.74.1-1
2.82.0-1
3.*
3.2.0-1
3.8.0-1
3.12.1-1
3.13.0-1
4.*
4.4.0-1
4.4.0-2
4.5.0-1
4.8.0-1

Ecosystem specific

{
    "urgency":  "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-44837.json"