CVE-2026-11712

VendoribmProductwebsphere application serverDiscoveredJun 30, 2026UpdatedOct 25, 2026

IBM WebSphere Application Server 9.0, and 8.5 is affected by a cross-site scripting vulnerability in the administrative console help system.

CVSS v3.1

9.3 CRITICAL

EPSS

0.38%

probability of exploitation in 30 days

CISA KEV

Not listed

no confirmed exploitation reported

News coverage

sources referencing this CVE

Related IOCs

seen in the same coverage

EPSS Trend

Aug 16, 2026 → Aug 26, 2026

▲ 0.05pp

0.34% → 0.38% over 2 tracked changes

CVSS v3.1 Detail

Attack VectorNETWORK

Attack ComplexityLOW

Privileges RequiredNONE

User InteractionREQUIRED

ScopeCHANGED

ConfidentialityHIGH

IntegrityHIGH

AvailabilityNONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N

Connections

2 relationships

Timeline

disclosure → media coverage

Jun 30, 2026

Disclosure — published as a CVE record. · last revised by NVD Oct 25, 2026