IBM TRIRIGA Application Platform: Improper authentication allows code execution
Summary
IBM TRIRIGA Application Platform versions 5.0.0 through 5.0.8 contain an improper authentication flaw (CWE-287, GWT Mock Authentication). A remote attacker with a valid low-privilege account can execute arbitrary code on the server, with high impact on confidentiality, integrity and availability. The CVSS 3.1 base score assigned by IBM is 8.8.
Affected
- IBM TRIRIGA Application Platform 5.0.0 through 5.0.8 (Linux, Windows, AIX)
Fixed in
- IBM recommends upgrading to IBM TRIRIGA Application Platform 5.0.9 or a later supported release containing the fix.
- Fix availability for this specific CVE is taken from IBM's remediation section; verify it in IBM Security Bulletin 7292418.
Workaround
- IBM lists no workarounds or mitigations.
Exploitation
- CISA SSVC: exploitation none, automatable no, technical impact total.
- Not listed in CISA KEV.
- No known public exploit or proof of concept at the time of research.
Our recommendation
- Upgrade affected TRIRIGA instances to version 5.0.9 or a later supported release, after checking IBM Security Bulletin 7292418.
- Check whether TRIRIGA is deployed and whether it is reachable from the internet; treat internet-facing systems as high priority.
- Restrict network access to the TRIRIGA web interface and remove unneeded accounts.
- Monitor authentication and application logs for unusual activity.
Public exploits
PoC-in-GitHub, Metasploit and Exploit-DB list nothing for this CVE.
Research sources
- IBM Security Bulletin 7292418 www.ibm.com
- OpenCVE: CVE-2026-107400 app.opencve.io
- VulDB: CVE-2026-107400 vuldb.com
- HOL Guard: CVE-2026-107400 hol.org
- OffSeq Radar: CVE-2026-107400 radar.offseq.com
Researched and written up in English and German by an AI (Claude by Anthropic) based on NVD, CISA, EPSS and the sources listed. The vendor information is authoritative. Researched on 31 Oct 2026, 15:42.
Original description (NVD)
IBM TRIRIGA Application Platform 5.0.0 through 5.0.8 could allow a remote authenticated attacker to execute arbitrary code due to improper authentication.
NVD references (1)
Sources
The tracker combines official, freely usable data sources – updated continuously:
- NVD (NIST) – CVEs, rating (CVSS), affected products
- CISA KEV – vulnerabilities confirmed by CISA as actively exploited
- CISA Vulnrichment – CISA assessment (SSVC) in the official CVE record
- FIRST EPSS – probability of exploitation
- Microsoft MSRC – Patch Tuesday: vulnerabilities, severity, updates
- PoC-in-GitHub – public proof-of-concept repositories
- Metasploit (Rapid7) – modules of the Metasploit Framework
- Exploit-DB (OffSec) – archive of public exploits (links only)
- Patch days: official vendor pages (linked per vendor) (Vendor patch days)
This product uses data from the NVD API but is not endorsed or certified by the NVD. EPSS data © FIRST.org.
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