UBUNTU-CVE-2026-110225

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Source
https://ubuntu.com/security/CVE-2026-110225
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-110225.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-110225
Upstream
Published
2026-10-13T19:18:00Z
Modified
2026-10-17T12:59:51Z
Severity
  • 2.7 (Low) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N CVSS Calculator
  • 5.1 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

Shaarli through 0.16.9 contains a server-side request forgery vulnerability that allows authenticated users to make the server request internal addresses by fetching bookmark thumbnails without private-address checks. Attackers can create bookmarks pointing to loopback, private, or cloud metadata addresses and trigger ThumbnailsController::ajaxUpdate or saving to send blind GET requests, with open_shaarli exposing this to any visitor.

References

Affected packages

Ubuntu:16.04:LTS / shaarli

Package

Name
shaarli
Purl
pkg:deb/ubuntu/shaarli?arch=source&distro=xenial

Affected ranges

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

Affected versions

0.*
0.0.42~beta~dfsg1-2
0.0.42~beta~dfsg1-2ubuntu1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "shaarli",
            "binary_version":  "0.0.42~beta~dfsg1-2ubuntu1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-110225.json"