DEBIAN-CVE-2026-110095

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Source
https://security-tracker.debian.org/tracker/CVE-2026-110095
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-110095.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-110095
Upstream
Published
2026-10-20T14:47:40Z
Modified
2026-10-21T05:00:07Z
Summary
[none]
Details

fast-uri is a dependency-free RFC 3986 URI parser and serializer for Node.js. In versions before 2.4.8, from 3.0.0 through 3.1.8, and from 4.0.0 through 4.2.2, the normalize() and serialize() functions apply RFC 3986 dot-segment removal to the path of a relative-path reference, even though that algorithm is defined only for the merged target path during resolution, so a leading parent-directory segment can be dropped and a document-relative reference can become root-relative. An application that normalizes an attacker-supplied or user-supplied relative reference and then resolves it, or uses it as a cache, deduplication, or authorization key, can have the reference escape its intended directory and point at a different resource. The issue is fixed in fast-uri 2.4.8, 3.1.9, and 4.2.3, and users should upgrade to one of these versions or later. As a workaround, resolve a relative reference against its absolute base first and normalize the absolute result instead of normalizing the reference beforehand.

References

Affected packages

Debian:12 / node-ajv

Package

Name
node-ajv
Purl
pkg:deb/debian/node-ajv?arch=source&distro=bookworm

Affected ranges

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

Affected versions

6.*
6.12.6-3
8.*
8.8.2~ds+~2.1.1-1
8.11.2~ds+~2.1.1-1
8.12.0~ds+~2.1.1-1
8.12.0~ds+~2.1.1-2
8.12.0~ds+~2.1.1-3
8.12.0~ds+~2.1.1-4
8.12.0~ds+~2.1.1-5
8.17.1~ds+~3.0.1+~3.1.0-1
8.17.1~ds+~3.0.1+~3.1.0-2
8.17.1~ds+~3.0.1+~3.1.0-3
8.17.1~ds+~3.0.1+~3.1.0-4
8.18.0~ds+~cs6.1.1-1
8.18.0~ds+~cs6.1.1-2
8.20.0~ds+~cs6.1.3-1
8.20.0~ds+~cs7.1.2-1
8.20.0~ds+~cs7.1.3-1
8.20.0~ds+~cs7.1.3-2
8.20.0~ds+~cs7.1.3-3
8.20.0~ds+~cs7.1.4-1
8.20.0~ds+~cs7.1.5-1
8.20.0~ds+~cs7.1.6-1
8.20.0~ds+~cs7.1.6-2

Ecosystem specific 

{
    "urgency":  "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-110095.json"

Debian:13 / node-ajv

Package

Name
node-ajv
Purl
pkg:deb/debian/node-ajv?arch=source&distro=trixie

Affected ranges

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

Affected versions

8.*
8.12.0~ds+~2.1.1-5
8.17.1~ds+~3.0.1+~3.1.0-1
8.17.1~ds+~3.0.1+~3.1.0-2
8.17.1~ds+~3.0.1+~3.1.0-3
8.17.1~ds+~3.0.1+~3.1.0-4
8.18.0~ds+~cs6.1.1-1
8.18.0~ds+~cs6.1.1-2
8.20.0~ds+~cs6.1.3-1
8.20.0~ds+~cs7.1.2-1
8.20.0~ds+~cs7.1.3-1
8.20.0~ds+~cs7.1.3-2
8.20.0~ds+~cs7.1.3-3
8.20.0~ds+~cs7.1.4-1
8.20.0~ds+~cs7.1.5-1
8.20.0~ds+~cs7.1.6-1
8.20.0~ds+~cs7.1.6-2

Ecosystem specific 

{
    "urgency":  "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-110095.json"

Debian:14 / node-ajv

Package

Name
node-ajv
Purl
pkg:deb/debian/node-ajv?arch=source&distro=forky

Affected ranges

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

Affected versions

8.*
8.12.0~ds+~2.1.1-5
8.17.1~ds+~3.0.1+~3.1.0-1
8.17.1~ds+~3.0.1+~3.1.0-2
8.17.1~ds+~3.0.1+~3.1.0-3
8.17.1~ds+~3.0.1+~3.1.0-4
8.18.0~ds+~cs6.1.1-1
8.18.0~ds+~cs6.1.1-2
8.20.0~ds+~cs6.1.3-1
8.20.0~ds+~cs7.1.2-1
8.20.0~ds+~cs7.1.3-1
8.20.0~ds+~cs7.1.3-2
8.20.0~ds+~cs7.1.3-3
8.20.0~ds+~cs7.1.4-1
8.20.0~ds+~cs7.1.5-1
8.20.0~ds+~cs7.1.6-1
8.20.0~ds+~cs7.1.6-2

Ecosystem specific 

{
    "urgency":  "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-110095.json"