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high advisory PoC

IBM TRIRIGA Application Platform: Remote code execution (CVE-2026-110273)

IBM TRIRIGA Application Platform versions 5.0.0 through 5.0.9 contain a vulnerability allowing remote authenticated attackers to execute arbitrary code via command injection.

CVE search metadata

CVE search record: CVE-2026-110273. Severity: high. CVSS: 8.8. KEV: no. Product: TRIRIGA Application Platform (5.0.0 through 5.0.9). Brief: IBM TRIRIGA Application Platform: Remote code execution (CVE-2026-110273). Brief link: https://feed.craftedsignal.io/briefs/2026-11-ibm-tririga-rce/

Triage facts

Revision 2
Applicability
TRIRIGA Application Platform (5.0.0 through 5.0.9)
Evidence
Unknown
Severity
High
Action
Elevated
Sources
2 public sources
Freshness
Revision 2Nov 8, 20:57 UTC
Vulnerabilities
1 CVE
Source quality
A1Likely
Revision history 1 entry · Revision 2
  1. Revision 2

    poc_available

    Changed: claim_state, has_poc, lastmod, poc_references, references, updates

    Sources: 1

IBM TRIRIGA Application Platform versions 5.0.0 through 5.0.9 are susceptible to a command injection vulnerability (CVE-2026-110273). The issue arises from the improper neutralization of special elements used in OS commands. A remote authenticated attacker can leverage this flaw to execute arbitrary code on the underlying host operating system. IBM has not yet disclosed a fixed version or specific remediation steps in the NVD bulletin.

Impact

Successful exploitation allows a remote authenticated attacker to gain arbitrary code execution, potentially leading to full system compromise of the application host.

Recommendation

  • Identify all instances of IBM TRIRIGA Application Platform within the environment.
  • Monitor administrative and application-level access logs for anomalous authenticated sessions or unusual system command execution patterns stemming from the TRIRIGA service account.
  • Review official IBM security advisories for the release of patches addressing CVE-2026-110273 and apply them immediately upon availability.

Immediate actions

Inventory all TRIRIGA Application Platform installations and verify current version.

IT Operations 24h

Threat Hunt

Hunt for suspicious child processes spawned by the TRIRIGA application service process, particularly those invoking cmd.exe, powershell.exe, or /bin/sh.

T1059 high medium confidence hunt now

Data: Endpoint process creation logs (Sysmon EID 1, auditd, or equivalent)

Enrichment needed

  • IBM Security Bulletin (CTI) Need to track official patch release and mitigation guidance.

Mitigations

Apply official patches from IBM as soon as they are published to address CVE-2026-110273.

immediate IT Operations

CVE-2026-110273