How severe is CVE-2026-75058?

CVE-2026-75058 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2026-75058 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (4th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-75058?

CVE-2026-75058 affects Jetbrains Intellij Idea. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-75058?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2026-75058 published?

CVE-2026-75058 was published on 2026-08-17 and last updated on 2026-09-11.

CVE-2026-75058

CVE-2026-75058 is a medium-severity vulnerability in Jetbrains Intellij Idea with a CVSS 3.x base score of 5.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-611.

Key facts

Severity: Medium (CVSS 3.x base score 5.5)
EPSS exploit prediction: 0% (4th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-611
Affected product: Jetbrains Intellij Idea
Published: 2026-08-17
Last modified: 2026-09-11

Description

In JetBrains IntelliJ IDEA before 2026.2.1 xXE was possible in the Eclipse settings importers

Frequently asked questions

What is CVE-2026-75058?: In JetBrains IntelliJ IDEA before 2026.2.1 xXE was possible in the Eclipse settings importers
How severe is CVE-2026-75058?: CVE-2026-75058 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2026-75058 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (4th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-75058?: CVE-2026-75058 affects Jetbrains Intellij Idea. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-75058?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2026-75058 published?: CVE-2026-75058 was published on 2026-08-17 and last updated on 2026-09-11.

References

https://www.jetbrains.com/privacy-security/issues-fixed/

Affected products (1)

cpe:2.3:a:jetbrains:intellij_idea:*:*:*:*:*:*:*:*

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