How severe is CVE-2026-49386?

CVE-2026-49386 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2026-49386 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (16th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-49386?

CVE-2026-49386 affects Jetbrains Youtrack. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-49386?

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

Does CVE-2026-49386 have an EU (EUVD) identifier?

Yes. CVE-2026-49386 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-33394.

When was CVE-2026-49386 published?

CVE-2026-49386 was published on 2026-05-29 and last updated on 2026-06-17.

CVE-2026-49386

CVE-2026-49386 is a medium-severity vulnerability in Jetbrains Youtrack with a CVSS 3.x base score of 6.5. 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-639.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 0% (16th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-33394
Weakness: CWE-639
Affected product: Jetbrains Youtrack
Published: 2026-05-29
Last modified: 2026-06-17

Description

In JetBrains YouTrack before 2026.1.13570 improper access control allowed enumeration of restricted issues and articles on Planning Canvas

Frequently asked questions

What is CVE-2026-49386?: In JetBrains YouTrack before 2026.1.13570 improper access control allowed enumeration of restricted issues and articles on Planning Canvas
How severe is CVE-2026-49386?: CVE-2026-49386 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2026-49386 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (16th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-49386?: CVE-2026-49386 affects Jetbrains Youtrack. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-49386?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-49386 have an EU (EUVD) identifier?: Yes. CVE-2026-49386 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-33394.
When was CVE-2026-49386 published?: CVE-2026-49386 was published on 2026-05-29 and last updated on 2026-06-17.

References

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

Affected products (1)

cpe:2.3:a:jetbrains:youtrack:*:*:*:*:*:*:*:*

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