CVE-2023-51655

criticalpriority · track · 39OT risk · elevatedEPSS 0.003 · 27 %ileDEEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.33% (27th) EPSS

CVSS 9.8 · critical

Is it mine?

3 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · nvd · cert_bund

EPSS · scored 2026-10-26

In JetBrains IntelliJ IDEA before 2023.3.2 code execution was possible in Untrusted Project mode via a malicious plugin repository specified in the project configuration

cvss

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

9.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–critical · 6.3–9.8

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 5.9

v3.16.3mediumCVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:Nsecondary · ENISA EU

v3.16.3mediumCVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:Nsecondary · cve@jetbrains.comexploitability 1 · impact 5.2

v3.19criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-345USprimaryCWE-349US

affected products (3)

Products and version ranges known to be affected.

JetBrains IntelliJ IDEAall versionsenisa_euvdEU
JetBrains IntelliJ IDEA0 → 2023.3.2enisa_euvdEU
jetbrains intellij idea< 2023.3.2nvdUScpe:2.3:a:jetbrains:intellij_idea:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2023-3202JetBrains IntelliJ IDEA: Schwachstelle ermöglicht CodeausführungDeutsch2023-12-21csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann eine Schwachstelle in JetBrains IntelliJ IDEA ausnutzen, um beliebigen Programmcode auszuführen.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd cert_bund NVD CVE.org MITRE

published 2023-12-21modified 2026-06-17

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+1435 more

references (4)

External citations — patches, advisories, analysis.

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