CVE-2026-101590Critical· 9.1▾ MidnightVulnerability in the Helidon product of Oracle Fusion Middleware (component: helidon-microprofile-security). Supported versions that are affected are 4.0.0-4.5.5. Easily exploitable vulnerability allows unauthenticated attacker with net…
▾ Midnight zone — Critical, or high with PoC / in-the-wild
impact 50.1 · likelihood 0 · exploitation 0
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Vulnerability in the Helidon product of Oracle Fusion Middleware (component: helidon-microprofile-security). Supported versions that are affected are 4.0.0-4.5.5. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Helidon. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Helidon accessible data as well as unauthorized access to critical data or complete access to all Helidon accessible data. CVSS 3.1 Base Score 9.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N).
Helidon >= 4.0.0 <= 4.5.5Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
CVE-2026-101570Low· 3.7Vulnerability in the Helidon product of Oracle Fusion Middleware (component: helidon-webserver-http2)
CVE-2026-101569Medium· 6.5Vulnerability in the Helidon product of Oracle Fusion Middleware (component: helidon-common-concurrency-limits)
CVE-2026-101571Medium· 5.6Vulnerability in the Helidon product of Oracle Fusion Middleware (component: helidon-security-providers-idcs-mapper)
CVE-2026-101568Medium· 5.3Vulnerability in the Helidon product of Oracle Fusion Middleware (component: helidon-health)
CVE-2026-101579High· 7.2Vulnerability in the Helidon product of Oracle Fusion Middleware (component: helidon-grpc-server)
CVE-2026-101575Medium· 6.5Vulnerability in the Helidon product of Oracle Fusion Middleware (component: LRA)