DEBIAN-CVE-2026-44973

Source
https://security-tracker.debian.org/tracker/CVE-2026-44973
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-44973.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-44973
Upstream
Published
2026-05-28T22:16:59Z
Modified
2026-09-14T17:03:14Z
Severity
  • 8.1 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N CVSS Calculator
Summary
[none]
Details

Billy is an interface filesystem abstraction for Go. Prior to 5.9.0, multiple path traversal issues exist across different components of go-billy. Insufficient path sanitization and boundary enforcement may allow crafted paths (e.g., using ..) to escape intended base directories. While go-billy was not originally designed to provide a strong security boundary, some of these issues were inconsistent across some of the built-in implementations. This results in scenarios where applications relying on go-billy for some level of isolation may inadvertently expose access to unintended filesystem locations. This vulnerability is fixed in 5.9.0.

References

Affected packages

Debian:12
golang-github-go-git-go-billy

Package

Name
golang-github-go-git-go-billy
Purl
pkg:deb/debian/golang-github-go-git-go-billy?arch=source&distro=bookworm

Affected ranges

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

Affected versions

5.*
5.3.1-3
5.5.0-1
5.5.0-2
5.8.0-1
5.9.0-1
5.9.1-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-44973.json"
Debian:13
golang-github-go-git-go-billy

Package

Name
golang-github-go-git-go-billy
Purl
pkg:deb/debian/golang-github-go-git-go-billy?arch=source&distro=trixie

Affected ranges

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

Affected versions

5.*
5.5.0-1
5.5.0-2
5.8.0-1
5.9.0-1
5.9.1-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-44973.json"
Debian:14
golang-github-go-git-go-billy

Package

Name
golang-github-go-git-go-billy
Purl
pkg:deb/debian/golang-github-go-git-go-billy?arch=source&distro=forky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
5.9.0-1

Affected versions

5.*
5.5.0-1
5.5.0-2
5.8.0-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-44973.json"
golang-github-go-git-go-billy-v6

Package

Name
golang-github-go-git-go-billy-v6
Purl
pkg:deb/debian/golang-github-go-git-go-billy-v6?arch=source&distro=forky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
6.0.0~alpha.1-1

Affected versions

6~git20260226.*
6~git20260226.45bd095-1
6~git20260226.45bd095-2

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-44973.json"