High severity · published Apr 30, 2026
CVE-2026-41882
In JetBrains IntelliJ IDEA before 2024.3.7.1, 2025.1.7.1, 2025.2.6.2, 2025.3.4.1, 2026.1.1 reading arbitrary local files was possible via built-in web server
7.5
CVSS
0.4%
EPSS
No
On KEV
Description
In JetBrains IntelliJ IDEA before 2024.3.7.1,
2025.1.7.1,
2025.2.6.2,
2025.3.4.1,
2026.1.1 reading arbitrary local files was possible via built-in web server
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 34% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
II
IntelliJ IDEA · JetBrains
before 2024.3.7.1,
2025.1.7.1,
2025.2.6.2,
2025.3.4.1,
2026.1.1 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-41882
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-41882
Vendor Advisory
https://www.jetbrains.com/privacy-security/issues-fixed/
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