CVE-2026-2604
MEDIUM EPSS 8.8%
Published Jun 17, 20262w ago · Modified Jun 17, 20262w ago
5.6 CVSS 3.1
Published Jun 17, 2026 2w ago
Last Modified Jun 17, 2026 2w ago
Description
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.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:L Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction Required
Scope Unchanged
Confidentiality None
Integrity High
Availability Low
Threat Intelligence
EPSS Exploit Probability
8.8% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-73
References 5
- access.redhat.com https://access.redhat.com/security/cve/CVE-2026-2604
- bugzilla.redhat.com https://bugzilla.redhat.com/show_bug.cgi?id=2440301
- gitlab.gnome.org https://gitlab.gnome.org/GNOME/evolution-data-server/-/issues/627
- gitlab.gnome.org https://gitlab.gnome.org/GNOME/evolution-data-server/-/work_items/627
- lists.debian.org https://lists.debian.org/debian-lts-announce/2026/03/msg00007.html
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.