Search/CVE-2026-11548
● CVE — Medium

CVE-2026-11548

DiscoveredSep 18, 2026UpdatedOct 22, 2026

IBM WebSphere Application Server 8.5 and 9.0, and and IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.8 are affected by an HTTP request smuggling vulnerability.

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CVSS v3.1
4.8 MEDIUM
EPSS
0.25%
probability of exploitation in 30 days
CISA KEV
Not listed
no confirmed exploitation reported
News coverage
0
sources referencing this CVE
Related IOCs
0
seen in the same coverage
EPSS Trend
Sep 21, 2026 → Oct 26, 2026
▲ 0.02pp
0.23% → 0.25% over 4 tracked changes
CVSS v3.1 Detail
Attack VectorNETWORK
Attack ComplexityHIGH
Privileges RequiredNONE
User InteractionNONE
ScopeUNCHANGED
ConfidentialityLOW
IntegrityLOW
AvailabilityNONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
Connections
1 relationships
Timeline
disclosure → media coverage
Sep 18, 2026
Disclosure — published as a CVE record. · last revised by NVD Oct 22, 2026