No exploitation reported

CVE-2026-118697

No exploitation reported by the sources we read.

Published2026-10-30
WeaknessCWE-295

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

In JetBrains Toolbox App before 3.9.1 and 3.8.2; IntelliJ IDEA before 2026.3 and 2026.2.4, the jetbrainsd daemon trusted compromised intermediate certificates

Timeline

dates in UTC

2026-10-3018:17CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-10-31 15:37 UTC

Indicators tagged with this CVE, per day0 indicators over 7 days

Block these indicators

Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2026-118697?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2026-118697?format=csv
TAXII collection of exploited CVEs
The EDL and CSV take an API key on the Pro plan.

Versions per branch

Neither OSV.dev nor the vendor advisories we read list affected versions for CVE-2026-118697 yet.

Full record on NVD

Fix

No fix published by the sources we read yet. NVD record

Detection

Nuclei template: none so far
Exploit-DB: no entry
Proof-of-concept repositories: none listed

Sources

NVDCVE recordread 2026-10-31
CISA-ADPSSVC decisionnone2026-10-30
OpenCVESSVC decisionnone—
CNACVSS 3.19read 2026-10-31
CNAweakness (CWE)CWE-295read 2026-10-31

Technical details

CVSS v3 Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
Published: 2026-10-30
Last Modified: 2026-10-31
NVD status: Awaiting Analysis

Frequently asked questions

What is CVE-2026-118697?

In JetBrains Toolbox App before 3.9.1 and 3.8.2; IntelliJ IDEA before 2026.3 and 2026.2.4, the jetbrainsd daemon trusted compromised intermediate certificates

Is CVE-2026-118697 actively exploited?

Active exploitation of CVE-2026-118697 has not been confirmed.

What is the CVSS score for CVE-2026-118697?

CVE-2026-118697 has a CVSS v3 base score of 9 (CRITICAL severity), with vector string CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H.

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