How severe is CVE-2022-0477?

CVE-2022-0477 has a CVSS 3.x base score of 4.9, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2022-0477 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (55th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-0477?

CVE-2022-0477 primarily affects Gitlab. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2022-0477?

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

When was CVE-2022-0477 published?

CVE-2022-0477 was published on 2022-04-25 and last updated on 2026-06-17.

CVE-2022-0477

CVE-2022-0477 is a medium-severity vulnerability in Gitlab with a CVSS 3.x base score of 4.9. 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 4.9)
CVSS v2: 4.0
EPSS exploit prediction: 1% (55th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Gitlab
Published: 2022-04-25
Last modified: 2026-06-17

Description

An issue has been discovered in GitLab affecting all versions starting from 11.9 before 14.5.4, all versions starting from 14.6.0 before 14.6.4, all versions starting from 14.7.0 before 14.7.1. GitLab was not correctly handling bulk requests to delete existing packages from the package registries which could result in a Denial of Service under specific conditions.

Frequently asked questions

What is CVE-2022-0477?: An issue has been discovered in GitLab affecting all versions starting from 11.9 before 14.5.4, all versions starting from 14.6.0 before 14.6.4, all versions starting from 14.7.0 before 14.7.1. GitLab was not correctly handling bulk requests to delete existing packages from the package registries which could result in a Denial of Service under specific conditions.
How severe is CVE-2022-0477?: CVE-2022-0477 has a CVSS 3.x base score of 4.9, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2022-0477 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (55th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-0477?: CVE-2022-0477 primarily affects Gitlab. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2022-0477?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-0477 published?: CVE-2022-0477 was published on 2022-04-25 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*
cpe:2.3:a:gitlab:gitlab:14.7.0:*:*:*:*:*:*:*

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