AI and data stack advisories

Severe, 6 weeks1496Projects326

1496 severe, 6 weeks · 326 projects

OracleCVE-2026-70908

Helidon: denial of service via Imperative Web Server

Oracle

CVE-2026-70908 · Published Aug 18, 2026 · updated Aug 28, 2026

High7.5
No fix yet
Oracle advisory

Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server). Supported versions that are affected are 3.0.0-3.2.17. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Helidon. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Helidon. CVSS 3.1 Base Score 7.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).

Affected versions

PackageAffectedFixed in
Helidon
Product
>= 3.0.0, <= 3.2.17No fix yet
Details and references
CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Severity from
the vendor (its own CVE record or advisory)
Weakness
CWE-400

More Oracle advisories

All Oracle
High 8.6Aug 18Helidon: data tampering via Imperative Web ServerCVE-2026-73939no fix yetCritical 9.9Aug 18Helidon: data tampering via Imperative Web ServerCVE-2026-73930no fix yetHigh 8.3Aug 18Helidon: data tampering via Imperative Web ServerCVE-2026-73931no fix yetMedium 5.3Aug 18Helidon: flaw in Imperative Web ServerCVE-2026-73932no fix yetHigh 7.3Aug 18Helidon: data tampering via Imperative Web ServerCVE-2026-73933no fix yetHigh 7.5Aug 18Helidon: denial of service via Imperative Web ServerCVE-2026-73934no fix yet