DEBIAN-CVE-2026-25547

Source
https://security-tracker.debian.org/tracker/CVE-2026-25547
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-25547.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-25547
Upstream
Published
2026-02-04T22:16:00.813Z
Modified
2026-02-06T00:30:12.333271Z
Severity
  • 9.2 (Critical) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X CVSS Calculator
Summary
[none]
Details

@isaacs/brace-expansion is a hybrid CJS/ESM TypeScript fork of brace-expansion. Prior to version 5.0.1, @isaacs/brace-expansion is vulnerable to a denial of service (DoS) issue caused by unbounded brace range expansion. When an attacker provides a pattern containing repeated numeric brace ranges, the library attempts to eagerly generate every possible combination synchronously. Because the expansion grows exponentially, even a small input can consume excessive CPU and memory and may crash the Node.js process. This issue has been patched in version 5.0.1.

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

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-25547.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

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-25547.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

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-25547.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

Affected versions

2.*
2.0.1+~1.1.0-2

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-25547.json"