CVE-2026-63148

CVSS 5.4 (medium) · published 2026-10-13

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.

Weakness: CWE-79

Source: NVD CVE-2026-63148

References

• https://github.com/xech/agora-project/releases/tag/26.10
• https://www.agora-project.net/
• https://www.vulncheck.com/advisories/omnispace-agora-project-stored-xss-via-poll-response-attachment-filename

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