PHP code injection in Omnispace Agora Project configuration file
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-94.
Summary
Omnispace Agora Project before 26.10.0 writes unescaped, attacker-controlled values into its config.inc.php file during installation, a code injection flaw (CWE-94). A remote unauthenticated attacker can combine this with an SQL injection issue to re-trigger the installer and inject arbitrary PHP code, achieving remote code execution on the underlying system.
Written with Claude Haiku 5.5 from the sources below · 2026-10-28
Description from the CNA
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.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
Upgrade Omnispace Agora Project to version 26.10.0, the fixed version. Versions before 26.10.0 are affected.
Written with Claude Haiku 5.5 from the sources below · 2026-10-28
- Fix · CNA Agora Project (Omnispace) Fixed in 26.10.0
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
Omnispace Agora Project 26.10.0
21 records Highest priority Priority MEDIUM 7 MEDIUM, 14 LOW
Other records, highest priority first
- TI-2026-73487 Broken access control in Omnispace Agora Project lets attackers download filesPriority MEDIUM 44
- TI-2026-73486 Path traversal in Omnispace Agora Project lets attackers write filesPriority MEDIUM 41
- TI-2026-73484 Omnispace Agora Project stores remember-me tokens in plaintextPriority MEDIUM 41
Timeline
- 2026-10-13 Threatist record created from CVE-2026-63146
- 2026-10-13 Alias added: GHSA-47mv-g24j-2rhh
- 2026-10-18 CISA SSVC decision points changed
References
Patch 1
Other 1
More Omnispace vulnerabilities
- TI-2026-73487 Broken access control in Omnispace Agora Project lets attackers download files CVSS 4.0HIGH 8.7
- TI-2026-73486 Path traversal in Omnispace Agora Project lets attackers write files CVSS 4.0HIGH 8.7
- TI-2026-73484 Omnispace Agora Project stores remember-me tokens in plaintext CVSS 4.0CRITICAL 9.1
- TI-2026-73483 Predictable password-reset token in Omnispace Agora enables takeover CVSS 4.0CRITICAL 9.1
- TI-2026-73476 Predictable default passwords in Omnispace Agora Project allow account takeover CVSS 4.0CRITICAL 9.1
- TI-2026-73479 SQL identifier injection in Omnispace Agora Project user import CVSS 4.0HIGH 8.7
Sources
- CVE-2026-63146 · CVE Program
- CVE-2026-63146 · NVD
- FIRST EPSS
- GHSA-47mv-g24j-2rhh · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences