Critical severity · published Oct 13, 2026
CVE-2026-63146
Omnispace Agora Project < 26.10.0 PHP Code Injection via config.inc.php
9.8
CVSS
0.7%
EPSS
No
On KEV
Description
Omnispace Agora Project before 26.10.0 contains a code injection vulnerability where unescaped, attacker-controlled values are written into the config.inc.php configuration file during installation through File::updateConfigFile() and DbInstall::dbControl(), combined with an SQL injection issue enabled by PDO::ATTR_EMULATE_PREPARES supporting stacked queries. Attackers can exploit the SQL injection to re-trigger the installer and inject arbitrary PHP code into config.inc.php, achieving unauthenticated remote code execution on the underlying system.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 51% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AP
Agora Project · Omnispace
before 26.10.0 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-63146
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-63146
release-notes
https://github.com/xech/agora-project/releases/tag/26.10
product
https://www.agora-project.net/
third-party-advisory
https://www.vulncheck.com/advisories/omnispace-agora-project-php-code-injection-via-config-inc-php
More from Agora Project
8.8
CVE-2026-63161
Omnispace Agora Project < 26.10.0 Session Fixation via Authentication
8.8
CVE-2026-63162
Omnispace Agora Project < 26.10.0 Path Traversal via tmpFolderName Parameter
8.8
CVE-2026-63154
Omnispace Agora Project < 26.10.0 SQL Identifier Injection via agoraFields[]
8.1
CVE-2026-63174
Omnispace Agora Project < 26.10.0 Broken Access Control via spaceAffectList
8.1
CVE-2026-63153
Omnispace Agora Project < 26.10.0 Broken Access Control via setAffectations()