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CVE-2026-118697critical9.0

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

Impact

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

Source excerpt · JetBrains

Affected packages

This source has no supported package-version data for matching. You can read the advisory here, but this record alone cannot power a dependency check.

Affected products

Vendor version evidence. Product records are separate from automatic dependency matching.

JetBrains · JetBrains

Toolbox App

2 ranges
JetBrains version evidence

Compare with this publisher’s ranges. This does not inspect your installation.

affected

3.9.0 → before 3.9.1

semver versions

0 → before 3.8.2

semver versions

unaffected

unknown

Other versions: unaffected

JetBrains · JetBrains

IntelliJ IDEA

1 range
JetBrains version evidence

Compare with this publisher’s ranges. This does not inspect your installation.

affected

0 → before 2026.2.4

semver versions

unaffected

unknown

Other versions: unaffected

Original source 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

Inside the record

Evidence available

Package identity · not supplied
Version evidence
Remediation guidance · not supplied
Weakness classification
Additional publishers

Describes the evidence in this view, not whether the product is safe.

Original records

CVE-2026-118697

View the latest unmodified CVE JSON from the official source. It may be newer than this imported page.

cve.new JSON →

Underlying weaknesses

The source’s classification of what caused the vulnerability.

CWE-295 ↗

CWE-295: Improper Certificate Validation

JetBrains

Related →
Contributing organizations · 2
JetBrains

Assigning organization

2026-10-30
CISA-ADP

Additional data publisher

2026-10-30

What changed

Follow changes
  1. CVE · CVE-2026-118697

    Observed 2026-10-30T19:13:40.585Z · upstream updated 2026-10-30T18:49:59.114Z

    Prioritization updated

    before

    []

    after

    [
  {
    "source": "CISA-ADP",
    "type": "SSVC",
    "role": "CISA Coordinator",
    "timestamp": "2026-10-30T18:03:57.101027Z",
    "decisions": [
      {
        "name": "Exploitation",
        "value": "none"
      },
      {
        "name": "Automatable",
        "value": "no"
      },
      {
        "name": "Technical Impact",
        "value": "total"
      }
    ]
  }
]

Large field values are marked as truncated previews. Original source snapshots remain retained.

Showing up to 50 most recent observed changes.

References

4 sources
www.jetbrains.com/privacy-security/issues-fixed/
Security advisoryJetBrains
blog.jetbrains.com/security/2026/10/compromised-emudhra-certificates-ides/
Security advisoryJetBrains
emudhra.com/en/post/certificate-security-incident
Security advisoryJetBrains
bugzilla.mozilla.org/show_bug.cgi
Source referenceJetBrains