CVE-2026-18887 IBM i is Affected By Sensitive Information Exposure Vulnerability in PASE []

Medium 6.5 Published Updated

An authenticated attacker can access sensitive process information in IBM i PASE, leading to unauthorized data disclosure.

Exploited in the wild
Not known
Login needed
Any signed-in user
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2026-18887?

CVE-2026-18887 is a medium-severity vulnerability in Ibm I, published on 4 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

IBM i 7.6, 7.5, 7.4, and 7.3 could allow an authenticated attacker to obtain sensitive information in PASE. An attacker could exploit this vulnerability to access information about process they shouldn't be permitted to access.

Weakness: CWE-200

Which versions are affected by CVE-2026-18887?

It affects 1 product.

Products include Ibm I.

How do I fix CVE-2026-18887?

No fix has been published for CVE-2026-18887 yet. Limit exposure of the affected software until one is available.

Is CVE-2026-18887 being exploited?

There is no known exploitation of CVE-2026-18887 in the wild and no public exploit code.

All Ibm I vulnerabilities

Sources

Also known as GHSA-4w36-wxrh-wwfw.

Is CVE-2026-18887 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free