CVE-2026-83408

highpriority · track · 32EPSS 0.004 · 36 %ileDENLUS
grimoire priorityP2 · Scheduled
Exploitable?
—
no known exploitation
Likely / severe?
0.42% (36th) EPSS
CVSS 8.1 · high
Is it mine?
6 products
Check your exposure
Who says so?
2 sources
cert_bund · ncsc_nl

EPSS · scored 2026-10-27

Vulnerability in the Oracle GraalVM for JDK, Oracle GraalVM product of Oracle Java SE (component: Compiler). The supported version that is affected is Oracle GraalVM for JDK 17: 23.0.13.1; Oracle GraalVM for JDK 21: 23.1.12.1; Oracle GraalVM: 25.0.4.1. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle GraalVM for JDK, Oracle GraalVM. Successful attacks of this vulnerability can result in takeover of Oracle GraalVM for JDK, Oracle GraalVM. CVSS 3.1 Base Score 8.1 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H).

01

cvss

Technical severity, 0–10. One row per scoring source.

8.1
010

base score 0–10 · higher = more severe · hover a vector to decode

v3.18.1highCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · secalert_us@oracle.com USexploitability 2.2 · impact 5.9
v3.17.4highCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)
v3.18.1highCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · NCSC-NL NL
02

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS
03

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-94US
04

affected products (6)

Products and version ranges known to be affected.

05

advisories (2)

Vendor and ecosystem advisories describing this.

  • NCSC-2026-0380Kwetsbaarheden verholpen in Oracle Java SENL2026-09-16csaf · ncsc_nlNL

    Oracle heeft 3 kwetsbaarheden verholpen in Oracle Java SE, waaronder Oracle GraalVM for JDK en Oracle GraalVM Enterprise Edition.

  • WID-SEC-W-2026-3395Oracle GraalVM: Mehrere SchwachstellenDeutsch2026-09-15csaf · cert_bundDE

    Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Oracle GraalVM ausnutzen, um die Vertraulichkeit, Integrität und Verfügbarkeit zu gefährden.

06

sources

Which sources assert this record, and when.

cert_bundncsc_nlNVDCVE.orgMITRE
published 2026-09-15modified 2026-09-22
07

references (1) nvd

External citations — patches, advisories, analysis.

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