CVE-2026-11372: IBM TRIRIGA Application Platform 5.0.2 through 5.0.3 is vulnerable to cross-site scripting

Routine

MEDIUM 5.4DOWNGRADE

CVE-2026-11372 is a medium-severity flaw (CVSS 5.4) affecting tririga application platform. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

IBM TRIRIGA Application Platform 5.0.2 through 5.0.3 is vulnerable to cross-site scripting. This vulnerability allows an authenticated user to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session.

Why this priority

No elevated risk signals yet

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	5.4 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.2% (top 86%)
CISA exploited list	No
Weakness	CWE-79
Published	2026-06-22
Last modified	2026-10-25

Publisher (CNA): IBM Corporation · Vendor: ibm

Last updated 2026-10-25 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-06-22 16:16 UTCPublished CVE record published
2026-10-25 23:10 UTCUpdated Record last modified

ibm tririga application platform DOWNGRADE

Affected: 5.0.2 · 5.0.3

Fixed in: no fixed release known

Safe to downgrade to: a release before 5.0.2

1. Check installed version

apt-cache policy tririga-application-platform || rpm -q tririga-application-platform || tririga-application-platform --version

2. No fixed release: DOWNGRADE to a release before 5.0.2 (Debian / Ubuntu)

apt-cache madison tririga-application-platform sudo apt install tririga-application-platform=<VERSION_BEFORE_5.0.2> sudo apt-mark hold tririga-application-platform

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list tririga-application-platform sudo dnf downgrade tririga-application-platform-<VERSION_BEFORE_5.0.2> sudo dnf versionlock add tririga-application-platform

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-11372?

tririga application platform: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2026-11372 being exploited?

CVE-2026-11372 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-11372 affect?

CVE-2026-11372 affects tririga application platform. Severity is medium (CVSS 5.4). IBM TRIRIGA Application Platform 5.0.2 through 5.0.3 is vulnerable to cross-site scripting. This vulnerability allows an authenticated user to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentiall

How urgent is CVE-2026-11372?

Priority 22/100. No elevated risk signals yet.

References

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