CVE-2026-63155

Omnispace Agora Project 26.10.0 Open Redirect via objUrl Parameter

Published Nov 13, 2026 CVSS 4.0 · 5.3 Medium EPSS n/a KEV · Not listed

Description

Omnispace Agora Project through 26.10.0 contains an open redirect vulnerability that allows remote attackers to redirect users to arbitrary external URLs by manipulating the objUrl parameter in Ctrl.php's redir() function. Attackers can craft login links with objUrl set to a malicious site, causing the application to issue an HTTP 302 redirect to that external URL, which can be abused for phishing and credential theft.

Analysis

No analysis available yet

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Omnispace

Agora Project

unaffected

Version	Status	Constraints
`0`	affected	≤ 26.10.0

No data.

No data available yet.

Remediation

No remediation available yet

Tracking

Advisories

No advisories available

Metrics

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction Passive

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact Low

Subsequent System Integrity Impact Low

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Changed

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://www.agora-project.net/
https://www.akailabs.fr/blog/multiple-vulnerabilities-in-agora-project-26-5-2#cve-2026-63155-open-redirect-and-reflected-xss-via-objurl
https://www.vulncheck.com/advisories/omnispace-agora-project-open-redirect-via-objurl-parameter

History

Nov 13, 2026 5:30 PM Added references View changes

Type	Values Removed	Values Added
References		https://www.agora-project.net/ https://www.vulncheck.com/advisories/omnispace-agora-project-open-redirect-via-objurl-parameter

Nov 13, 2026 5:15 PM Description updated. Title updated. First appearance in the feed. Weaknesses updated. Affected versions updated. Affected vendors updated. Added references. Scoring metrics updated View changes

Type	Values Removed	Values Added
Description		Omnispace Agora Project through 26.10.0 contains an open redirect vulnerability that allows remote attackers to redirect users to arbitrary external URLs by manipulating the objUrl parameter in Ctrl.php's redir() function. Attackers can craft login links with objUrl set to a malicious site, causing the application to issue an HTTP 302 redirect to that external URL, which can be abused for phishing and credential theft.
Title		Omnispace Agora Project 26.10.0 Open Redirect via objUrl Parameter
First Time appeared		Agora-project Agora-project agora-project
Weaknesses		CWE-601
CPEs		cpe:2.3:a:agora-project:agora-project::::::::
Vendors & Products		Agora-project Agora-project agora-project
References		https://www.akailabs.fr/blog/multiple-vulnerabilities-in-agora-project-26-5-2#cve-2026-63155-open-redirect-and-reflected-xss-via-objurl
Metrics		cvssV3_1 `{'score': 6.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N'}` cvssV4_0 `{'score': 5.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N'}`