DEBIAN-CVE-2026-2604

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Source
https://security-tracker.debian.org/tracker/CVE-2026-2604
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-2604.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-2604
Upstream
Downstream
Published
2026-06-17T13:20:15Z
Modified
2026-09-14T17:02:59Z
Severity
  • 5.6 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:L CVSS Calculator
Summary
[none]
Details

A flaw was found in evolution-data-server. Inconsistent comparison logic in the addressbook file backend allows a Flatpak application with D-Bus access to craft a malicious URI containing directory traversal sequences. This URI is stored without proper validation during contact creation or modification. Later, during contact deletion, the URI is processed with a less strict check, leading to the deletion of arbitrary files on the host filesystem. This could potentially include critical Flatpak override files.

References

Affected packages

Debian:12 / evolution-data-server

Package

Name
evolution-data-server
Purl
pkg:deb/debian/evolution-data-server?arch=source&distro=bookworm

Affected ranges

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

Affected versions

3.*
3.46.4-2
3.47.2-1
3.47.3-1
3.47.3-2
3.48.0-1
3.48.1-1
3.48.2-1
3.48.3-1
3.48.4-1
3.49.2-1
3.49.2-2
3.49.2-3
3.49.2-4
3.49.3-1
3.50.0-1
3.50.1-1
3.50.2-1
3.50.3-1
3.50.3-1.1~exp1
3.50.3-2
3.50.3-2.1
3.50.3-2.2
3.51.2-1
3.52.0-1
3.52.1-1
3.52.1-2
3.52.2-1
3.52.3-1
3.52.4-1
3.53.2-1
3.53.3-1
3.54.0-1
3.54.1-1
3.54.2-1
3.54.3-1
3.55.1-1
3.55.2-1
3.55.3-1
3.56.0-1
3.56.1-1
3.56.1-2
3.56.2-1
3.56.2-2
3.56.2-3
3.56.2-4
3.56.2-5
3.56.2-6
3.56.2-7
3.56.2-8

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-2604.json"

Debian:13 / evolution-data-server

Package

Name
evolution-data-server
Purl
pkg:deb/debian/evolution-data-server?arch=source&distro=trixie

Affected ranges

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

Affected versions

3.*
3.56.1-2
3.56.2-0+deb13u1
3.56.2-1
3.56.2-2
3.56.2-3
3.56.2-4
3.56.2-5
3.56.2-6
3.56.2-7
3.56.2-8

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-2604.json"

Debian:14 / evolution-data-server

Package

Name
evolution-data-server
Purl
pkg:deb/debian/evolution-data-server?arch=source&distro=forky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.56.2-8

Affected versions

3.*
3.56.1-2
3.56.2-1
3.56.2-2
3.56.2-3
3.56.2-4
3.56.2-5
3.56.2-6
3.56.2-7

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-2604.json"