How severe is CVE-2019-19309?

CVE-2019-19309 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-2019-19309 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (51st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-19309?

CVE-2019-19309 affects Gitlab. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-19309?

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

When was CVE-2019-19309 published?

CVE-2019-19309 was published on 2020-01-03 and last updated on 2026-06-17.

CVE-2019-19309

CVE-2019-19309 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.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
CVSS v2: 4.0
EPSS exploit prediction: 1% (51st percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Gitlab
Published: 2020-01-03
Last modified: 2026-06-17

Description

GitLab Enterprise Edition (EE) 8.90 and later through 12.5 has Incorrect Access Control.

Frequently asked questions

What is CVE-2019-19309?: GitLab Enterprise Edition (EE) 8.90 and later through 12.5 has Incorrect Access Control.
How severe is CVE-2019-19309?: CVE-2019-19309 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-2019-19309 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (51st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-19309?: CVE-2019-19309 affects Gitlab. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-19309?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2019-19309 published?: CVE-2019-19309 was published on 2020-01-03 and last updated on 2026-06-17.

References

Affected products (1)

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

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