CVE-2026-63148: medium-severity vulnerability in Omnispace Agora Project
Omnispace Agora Project < 26.10.0 Stored XSS via Poll-Response Attachment Filename
Published · Updated
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5.1epss 0.2%
exploitation probability
0.2%top 93% of all CVEs
observed exploitation
nono source reports it
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.
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
Affected products
Omnispace · Agora ProjectRelated CVEs — Omnispace Agora Project
In the same product, most dangerous first.
CVE-2026-63162HIGHOmnispace Agora Project < 26.10.0 Path Traversal via tmpFolderName ParameterEPSS 0.7%CVE-2026-63146CRITICALOmnispace Agora Project < 26.10.0 PHP Code Injection via config.inc.phpEPSS 0.7%CVE-2026-63154HIGHOmnispace Agora Project < 26.10.0 SQL Identifier Injection via agoraFields[]EPSS 0.4%CVE-2026-63158CRITICALOmnispace Agora Project < 26.10.0 Pass-the-Hash Authentication Bypass via CookiesEPSS 0.4%CVE-2026-63161HIGHOmnispace Agora Project < 26.10.0 Session Fixation via AuthenticationEPSS 0.4%CVE-2026-63149CRITICALOmnispace Agora Project < 26.10.0 Predictable Default Password via uniqid()EPSS 0.4%