UBUNTU-CVE-2026-93750

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Source

https://ubuntu.com/security/CVE-2026-93750

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-93750.json

JSON Data

https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-93750

Upstream

CVE-2026-93750

Published

2026-09-21T00:00:00Z

Modified

2026-09-21T21:40:58Z

Severity

5.9 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
8.2 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N CVSS Calculator
Ubuntu - medium

Summary

[none]

Details

http-cache-semantics through 4.2.0 contains a cache validation vulnerability in the _varyMatches() function that fails to properly validate Vary header wildcards due to byte-for-byte string comparison. Attackers can request URLs previously fetched by other clients to receive cached responses intended for different users, disclosing sensitive information across clients.

References

Affected packages

Ubuntu:18.04:LTS / node-got

Package

Name: node-got
Purl: pkg:deb/ubuntu/node-got?arch=source&distro=bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

7.*

7.1.0-1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "node-got",
            "binary_version":  "7.1.0-1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-93750.json"

Ubuntu:20.04:LTS / node-got

Package

Name: node-got
Purl: pkg:deb/ubuntu/node-got?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

7.*

7.1.0-1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "node-got",
            "binary_version":  "7.1.0-1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-93750.json"

Ubuntu:22.04:LTS / node-got

Package

Name: node-got
Purl: pkg:deb/ubuntu/node-got?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

11.*

11.8.1+~cs53.13.17-3

11.8.2+~cs58.7.32-2

11.8.3+~cs58.7.37-1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "node-got",
            "binary_version":  "11.8.3+~cs58.7.37-1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-93750.json"

Ubuntu:24.04:LTS / node-got

Package

Name: node-got
Purl: pkg:deb/ubuntu/node-got?arch=source&distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

11.*

11.8.5+~cs58.13.36-3

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "node-got",
            "binary_version":  "11.8.5+~cs58.13.36-3"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-93750.json"

Ubuntu:26.04:LTS / node-got

Package

Name: node-got
Purl: pkg:deb/ubuntu/node-got?arch=source&distro=resolute

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

11.*

11.8.5+~cs58.13.36-5

11.8.5+~cs58.13.36-6

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "node-got",
            "binary_version":  "11.8.5+~cs58.13.36-6"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-93750.json"