CVE-2022-3759Network attack vector

Service interruption via crafted CI artifact archive

Published Feb 13, 2023 · Updated Mar 21, 2025

Uncontrolled resource consumption in affected GitLab CE/EE releases allows remote authenticated users to interrupt service via a crafted artifact. Dynamic child-pipeline processing passes attacker-supplied CI artifact ZIP content to a Sidekiq job that allocates excessive memory. Affected releases are 14.3 through 15.6.6, 15.7 through 15.7.5, and 15.8.0; exploitation requires dynamic child pipelines and memory-limited Sidekiq workers.

CVSS severity4.2
Medium
EPSS probability1.22%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Uncontrolled resource consumption in affected GitLab CE/EE releases allows remote authenticated users to interrupt service via a crafted artifact. Dynamic child-pipeline processing passes attacker-supplied CI artifact ZIP content to a Sidekiq job that allocates excessive memory. Affected releases are 14.3 through 15.6.6, 15.7 through 15.7.5, and 15.8.0; exploitation requires dynamic child pipelines and memory-limited Sidekiq workers.

The record

CVE
CVE-2022-3759
Published
Feb 13, 2023
Updated
Mar 21, 2025
Vendor
GitLab
Product
GitLab
Classifications
CWE-400, T1499.004
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Feb 13, 2023CVE publishedPublication date reported by the CVE source.
  2. Mar 21, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=>=14.3, <15.6.7
  2. Affected versionversion=>=15.7, <15.7.6
  3. Affected versionversion=>=15.8, <15.8.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

GitLab · GitLabversion=>=14.3, <15.6.7; version=>=15.7, <15.7.6; version=>=15.8, <15.8.1

Published CVSS scores

7.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
4.2GitLab Inc.CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-400Uncontrolled Resource Consumption
T1499.004Application or System Exploitation

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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