How severe is CVE-2024-1539?

CVE-2024-1539 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2024-1539 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (25th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-1539?

CVE-2024-1539 affects Gitlab. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-1539?

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

Does CVE-2024-1539 have an EU (EUVD) identifier?

Yes. CVE-2024-1539 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-17287.

When was CVE-2024-1539 published?

CVE-2024-1539 was published on 2025-02-05 and last updated on 2026-06-17.

CVE-2024-1539

CVE-2024-1539 is a medium-severity vulnerability in Gitlab with a CVSS 3.x base score of 4.3. 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-862.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
EPSS exploit prediction: 0% (25th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-17287
Weakness: CWE-862
Affected product: Gitlab
Published: 2025-02-05
Last modified: 2026-06-17

Description

An issue has been discovered in GitLab EE affecting all versions starting from 15.2 prior to 16.9.7, starting from 16.10 prior to 16.10.5, and starting from 16.11 prior to 16.11.2. It was possible to disclose updates to issues to a banned group member using the API.

Frequently asked questions

What is CVE-2024-1539?: An issue has been discovered in GitLab EE affecting all versions starting from 15.2 prior to 16.9.7, starting from 16.10 prior to 16.10.5, and starting from 16.11 prior to 16.11.2. It was possible to disclose updates to issues to a banned group member using the API.
How severe is CVE-2024-1539?: CVE-2024-1539 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2024-1539 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (25th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-1539?: CVE-2024-1539 affects Gitlab. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-1539?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-1539 have an EU (EUVD) identifier?: Yes. CVE-2024-1539 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-17287.
When was CVE-2024-1539 published?: CVE-2024-1539 was published on 2025-02-05 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*

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