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CVE-2026-2604— Evolution-data-server: evolution data server: arbitrary file deletion via inconsistent uri handling

Quick assessment

Affected
GNOME Evolution Data Server
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Evolution Data Server是GNOME组织的一个应用软件。提供了一个地址簿和日历，允许所有应用程序存储和检索信息。 Evolution Data Server存在安全漏洞，该漏洞源于本地缓存文件，攻击者可绕过访问限制删除文件。

CVSS 5.6 · Medium EPSS 0.28% · P19

Affected Version Matrix 6

VendorProduct Version RangeStatus
GNOME Evolution Data Server < 3.59.3 affected
Red Hat Red Hat Enterprise Linux 10 any affected
Red Hat Red Hat Enterprise Linux 6 any affected
Red Hat Red Hat Enterprise Linux 7 any affected
Red Hat Red Hat Enterprise Linux 8 any affected
Red Hat Red Hat Enterprise Linux 9 any affected
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I. Basic Information for CVE-2026-2604

Vulnerability Information
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Vulnerability Title
Evolution-data-server: evolution data server: arbitrary file deletion via inconsistent uri handling
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
文件名或路径的外部可控制
Source: CVE Program / CVE List V5
Vulnerability Title
Evolution Data Server 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Evolution Data Server是GNOME组织的一个应用软件。提供了一个地址簿和日历，允许所有应用程序存储和检索信息。 Evolution Data Server存在安全漏洞，该漏洞源于本地缓存文件，攻击者可绕过访问限制删除文件。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
GNOME Evolution Data Server 0 ~ 3.59.3 -
Red Hat Red Hat Enterprise Linux 10 - cpe:/o:redhat:enterprise_linux:10
Red Hat Red Hat Enterprise Linux 6 - cpe:/o:redhat:enterprise_linux:6
Red Hat Red Hat Enterprise Linux 7 - cpe:/o:redhat:enterprise_linux:7
Red Hat Red Hat Enterprise Linux 8 - cpe:/o:redhat:enterprise_linux:8
Red Hat Red Hat Enterprise Linux 9 - cpe:/o:redhat:enterprise_linux:9

II. Public POCs for CVE-2026-2604

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III. Intelligence Information for CVE-2026-2604

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Vendor Advisories for CVE-2026-2604 (2)

Other References for CVE-2026-2604 (1)

IV. Related Vulnerabilities

Same vendor: GNOME
Same weakness: CWE-73

V. Comments for CVE-2026-2604

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