HE
Product
Helidon
by Oracle · last CVE Sep 15, 2026
115
CVEs
0
On KEV
9.9
Max CVSS
0
New 30D
Severity mix
Critical 17High 47Medium 49Low 2
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Add Helidon to your stack to get only the CVEs that touch what you run.

CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-73939
8.6
0%
Aug 18
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server)
Affected: 3.2.20
CVE-2026-71155
8.5
0%
Aug 18
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server)
Affected: 3.2.18
CVE-2026-73931
8.3
0%
Aug 18
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server)
Affected: 4.5.3
CVE-2026-73929
8.3
0%
Aug 18
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server)
Affected: 4.5.3
CVE-2026-73937
8.2
0%
Aug 18
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server)
Affected: 4.5.0
CVE-2026-73925
8.2
0%
Aug 18
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server)
Affected: 1.4.19
CVE-2026-71159
8.2
0%
Aug 18
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server)
Affected: 3.2.18
CVE-2026-83439
8.1
0%
Sep 15
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: helidon-security-providers-idcs-mapper)
Affected: 3.0.0 through 3.2.20; 4.0.0 through 4.5.4
CVE-2026-71110
8.1
0%
Aug 18
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server)
Affected: 4.5.0
CVE-2022-21404
8.1
2%
Apr 19
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Reactive WebServer)
Affected: 1.4.10; 2.0.0
CVE-2026-87289
7.5
0%
Sep 15
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: helidon-webserver-static-content)
Affected: 4.0.0 through 4.5.4
CVE-2026-83330
7.5
0%
Sep 15
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: WebSocket)
Affected: 4.0.0 through 4.5.4
CVE-2026-83281
7.5
0%
Sep 15
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: helidon-webserver)
Affected: 4.0.0 through 4.5.4
CVE-2026-83280
7.5
0%
Sep 15
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: helidon-webserver-http2)
Affected: 4.0.0 through 4.5.4
CVE-2026-83276
7.5
0%
Sep 15
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: helidon-webclient-http2)
Affected: 4.0.0 through 4.5.4
CVE-2026-73938
7.5
0%
Aug 18
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server)
Affected: 4.5.0
CVE-2026-73936
7.5
0%
Aug 18
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server)
Affected: 4.5.1
CVE-2026-73935
7.5
0%
Aug 18
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server)
Affected: 4.5.1
CVE-2026-73934
7.5
0%
Aug 18
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server)
Affected: 3.2.19
CVE-2026-73927
7.5
0%
Aug 18
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server)
Affected: 3.2.20
CVE-2026-73915
7.5
0%
Aug 18
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server)
Affected: 4.5.0
CVE-2026-73908
7.5
0%
Aug 18
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server)
Affected: 4.5.0
CVE-2026-73907
7.5
0%
Aug 18
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server)
Affected: 3.2.18
CVE-2026-73903
7.5
0%
Aug 18
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server)
Affected: 4.5.1
CVE-2026-73902
7.5
0%
Aug 18
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server)
Affected: 3.2.19
CVE-2026-73890
7.5
0%
Aug 18
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server)
Affected: 4.5.0
CVE-2026-73887
7.5
0%
Aug 18
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server)
Affected: 4.5.0
CVE-2026-73884
7.5
0%
Aug 18
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server)
Affected: 4.5.0
CVE-2026-73883
7.5
0%
Aug 18
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server)
Affected: 3.2.18
CVE-2026-73882
7.5
0%
Aug 18
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server)
Affected: 3.2.19
CVE-2026-73879
7.5
0%
Aug 18
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server)
Affected: 4.5.1
CVE-2026-73878
7.5
0%
Aug 18
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server)
Affected: 3.2.18
CVE-2026-71160
7.5
0%
Aug 18
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server)
Affected: 3.2.18
CVE-2026-71158
7.5
0%
Aug 18
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server)
Affected: 3.2.18
CVE-2026-71153
7.5
0%
Aug 18
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server)
Affected: 1.4.20
CVE-2026-70908
7.5
0%
Aug 18
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server)
Affected: 3.2.18
CVE-2021-37136
7.5
6%
Oct 19
The Bzip2 decompression decoder function doesn't allow setting size restrictions on the decompressed output data (which affects the allocation size used during decompression)
Affected: 1.4.10; 2.4.0
CVE-2026-60915
7.4
0%
Aug 18
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server)
Affected: 4.5.0
CVE-2026-73933
7.3
0%
Aug 18
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server)
Affected: 4.5.3
CVE-2026-73918
7.3
0%
Aug 18
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server)
Affected: 4.5.0
CVE-2026-73894
7.3
0%
Aug 18
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server)
Affected: 4.5.0
CVE-2026-73891
7.3
0%
Aug 18
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server)
Affected: 4.5.0
CVE-2026-73928
7.2
0%
Aug 18
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server)
Affected: 4.5.3
CVE-2026-73886
7.2
0%
Aug 18
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server)
Affected: 4.5.0
CVE-2026-73885
7.2
0%
Aug 18
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server)
Affected: 3.2.18
CVE-2026-73876
7.2
0%
Aug 18
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server)
Affected: 4.5.1
CVE-2026-73875
7.2
0%
Aug 18
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server)
Affected: 3.2.19
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