DEBIAN-CVE-2026-29063

Source
https://security-tracker.debian.org/tracker/CVE-2026-29063
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-29063.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-29063
Upstream
Published
2026-03-06T19:16:21.557Z
Modified
2026-03-14T08:11:13.104521Z
Severity
  • 8.7 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/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

Immutable.js provides many Persistent Immutable data structures. Prior to versions 3.8.3, 4.3.7, and 5.1.5, Prototype Pollution is possible in immutable via the mergeDeep(), mergeDeepWith(), merge(), Map.toJS(), and Map.toObject() APIs. This issue has been patched in versions 3.8.3, 4.3.7, and 5.1.5.

References

Affected packages

Debian:11 / node-immutable

Package

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

Affected ranges

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

Affected versions

3.*
3.8.2+dfsg-3
4.*
4.0.0-1
4.0.0-2
4.0.0-3
4.0.0-4
4.1.0-1
4.1.0-2
4.1.0-3
4.3.4-1
4.3.8-1
4.3.8-2

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-29063.json"

Debian:12 / node-immutable

Package

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

Affected ranges

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

Affected versions

4.*
4.1.0-3
4.3.4-1
4.3.8-1
4.3.8-2

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-29063.json"

Debian:13 / node-immutable

Package

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

Affected ranges

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

Affected versions

4.*
4.3.4-1
4.3.8-1
4.3.8-2

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-29063.json"

Debian:14 / node-immutable

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.3.8-1

Affected versions

4.*
4.3.4-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-29063.json"