A weakness has been identified in FluentCMS 0.0.5. The impacted element is an unknown function of the file /admin/blocks of the component Blocks Plugin. This manipulation causes cross site scripting. The attack may be initiated remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
History

Wed, 10 Jun 2026 05:15:00 +0000


Mon, 08 Jun 2026 16:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Sat, 06 Jun 2026 14:45:00 +0000

Type Values Removed Values Added
Description A weakness has been identified in FluentCMS 0.0.5. The impacted element is an unknown function of the file /admin/blocks of the component Blocks Plugin. This manipulation causes cross site scripting. The attack may be initiated remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
Title FluentCMS Blocks Plugin blocks cross site scripting
First Time appeared Fluentcms
Fluentcms fluentcms
Weaknesses CWE-79
CWE-94
CPEs cpe:2.3:a:fluentcms:fluentcms:*:*:*:*:*:*:*:*
Vendors & Products Fluentcms
Fluentcms fluentcms
References
Metrics cvssV2_0

{'score': 3.3, 'vector': 'AV:N/AC:L/Au:M/C:N/I:P/A:N/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 2.4, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 2.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R'}

cvssV4_0

{'score': 4.8, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published: 2026-06-06T14:15:09.941Z

Updated: 2026-06-10T04:09:40.331Z

Reserved: 2026-06-05T22:07:20.333Z

Link: CVE-2026-11434

cve-icon Vulnrichment

Updated: 2026-06-08T15:38:54.634Z

cve-icon NVD

Status : Deferred

Published: 2026-06-06T15:16:27.713

Modified: 2026-06-10T05:16:36.473

Link: CVE-2026-11434

cve-icon Redhat

No data.