IBM WebSphere Application Server Liberty is affected by a privilege escalation

Description

IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.8 is vulnerable to a privilege escalation when using Liberty collectives.

Affected Products

Vendor	Product	Versions
ibm	websphere application server - liberty	17.0.0.3

References

https://www.ibm.com/support/pages/node/7283489(vendor-advisory, patch)

Related News (1 articles)

Tier C

VulDB4h ago

CVE-2026-18499 | IBM WebSphere Application Server up to 26.0.0.8 Liberty collectives privileges management

→ No new info (linked only)

CVSS 3.18.1 HIGH

VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

CISA KEV❌ No

Actively exploited❌ No

Patch available

https://www.ibm.com/support/pages/node/7283489

CWECWE-285

PublishedAug 12, 2026

Trending Score32

Source articles1

Independent1

Info Completeness0/14

Missing: cve_id, title, description, vendor, product, versions, cvss, epss, cwe, kev, exploit, patch, iocs, mitre_attack

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Verification

State: unverified

Confidence: 0%

Vulnerability Timeline

CVE Published

Aug 12, 2026

Discovered by ZDM

Aug 12, 2026

Patch Available

Aug 12, 2026