Omnispace Agora Project before 26.10.0 contains a stored cross-site scripting vulnerability that allows authenticated attackers to inject HTML/script markup by uploading a poll-response attachment with a malicious filename that bypasses the paramFilter sanitization applied to $_FILES. Attackers can submit a crafted filename that is stored and later rendered in components such as the dashboard controller (CtrlDashboard), executing arbitrary script in the browsers of users who view the affected page.
Advisories

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Fixes

Solution

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Workaround

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History

Sat, 17 Oct 2026 18:00:00 +0000

Type Values Removed Values Added
First Time appeared Omnispace
Omnispace agora Project
Vendors & Products Omnispace
Omnispace agora Project

Tue, 13 Oct 2026 20:15:00 +0000

Type Values Removed Values Added
Description Omnispace Agora Project before 26.10.0 contains a stored cross-site scripting vulnerability that allows authenticated attackers to inject HTML/script markup by uploading a poll-response attachment with a malicious filename that bypasses the paramFilter sanitization applied to $_FILES. Attackers can submit a crafted filename that is stored and later rendered in components such as the dashboard controller (CtrlDashboard), executing arbitrary script in the browsers of users who view the affected page.
Title Omnispace Agora Project < 26.10.0 Stored XSS via Poll-Response Attachment Filename
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 5.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N'}

cvssV4_0

{'score': 5.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-10-14T16:48:58.871Z

Reserved: 2026-07-15T21:18:20.185Z

Link: CVE-2026-63148

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2026-10-13T20:17:30.487

Modified: 2026-10-15T15:12:54.040

Link: CVE-2026-63148

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-17T17:45:11Z

Weaknesses