DEBIAN-CVE-2026-33750

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Source
https://security-tracker.debian.org/tracker/CVE-2026-33750
Import Source
https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-33750.json
JSON Data
https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2026-33750
Upstream
Published
2026-03-27T15:16:57.297Z
Modified
2026-04-28T20:32:48.467006Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

The brace-expansion library generates arbitrary strings containing a common prefix and suffix. Prior to versions 5.0.5, 3.0.2, 2.0.3, and 1.1.13, a brace pattern with a zero step value (e.g., {1..2..0}) causes the sequence generation loop to run indefinitely, making the process hang for seconds and allocate heaps of memory. Versions 5.0.5, 3.0.2, 2.0.3, and 1.1.13 fix the issue. As a workaround, sanitize strings passed to expand() to ensure a step value of 0 is not used.

References

Affected packages

Debian:11 / node-brace-expansion

Package

Name
node-brace-expansion
Purl
pkg:deb/debian/node-brace-expansion?arch=source

Affected ranges

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

Affected versions

2.*
2.0.0-1
2.0.1-1
2.0.1-2
2.0.1+~1.1.0-1
2.0.1+~1.1.0-2
2.0.3+~1.1.2-1
2.0.3+~1.1.2-2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-33750.json"

Debian:12 / node-brace-expansion

Package

Name
node-brace-expansion
Purl
pkg:deb/debian/node-brace-expansion?arch=source

Affected ranges

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

Affected versions

2.*
2.0.1-2
2.0.1+~1.1.0-1
2.0.1+~1.1.0-2
2.0.3+~1.1.2-1
2.0.3+~1.1.2-2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-33750.json"

Debian:13 / node-brace-expansion

Package

Name
node-brace-expansion
Purl
pkg:deb/debian/node-brace-expansion?arch=source

Affected ranges

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

Affected versions

2.*
2.0.1+~1.1.0-2
2.0.3+~1.1.2-1
2.0.3+~1.1.2-2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-33750.json"

Debian:14 / node-brace-expansion

Package

Name
node-brace-expansion
Purl
pkg:deb/debian/node-brace-expansion?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.0.3+~1.1.2-1

Affected versions

2.*
2.0.1+~1.1.0-2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-33750.json"