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01 Record

CVE-2026-86501

In JetBrains IntelliJ IDEA before 2026.2.2 terminal command input could be written to idea.log

LowPUBLISHEDCNA: JetBrains
CNA base score2.8 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N

02 Description

In JetBrains IntelliJ IDEA before 2026.2.2 terminal command input could be written to idea.log

03 Exploitation and scoring

Exploitation
Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
SSVC decision
  • ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
  • AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
  • Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.
EPSS probability
0.39% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 32.7% of scored records. A rank, not a probability.
NVD base score
2.8 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N
NVD analysis status
Undergoing Analysis. NVD last modified this record on 2026-09-08.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2026-09-07 16:26Z1 MO AGO
Last updated
2026-09-08 10:35Z1 MO AGO
Reserved
2026-09-07
Assigning CNA
JetBrains
Record state
PUBLISHED
Severity
Low (CVSS 2.8)
CNA CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N
Weaknesses
  • CWE-532Insertion of Sensitive Information into Log FileBase
Data version
5.2
Document digest
7ae2ef6c9d95cbe2f4dbb83beb219962ebb13feeb9812894fe3b346f4f000031

05 Affected products

VendorProductVersionsPlatforms
JetBrainsIntelliJ IDEA0 to < 2026.2.2—

06 References