GitLab up to 19.0.5/19.1.3/19.2.1 input validation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.1$0-$5k0.89+

Summaryinfo

A vulnerability was found in GitLab up to 19.0.5/19.1.3/19.2.1. It has been declared as problematic. This vulnerability affects unknown code. Such manipulation leads to input validation. This vulnerability is referenced as CVE-2026-7427. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability was found in GitLab up to 19.0.5/19.1.3/19.2.1. It has been rated as problematic. Affected by this issue is some unknown processing. The manipulation with an unknown input leads to a input validation vulnerability. Using CWE to declare the problem leads to CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. Impacted is availability. CVE summarizes:

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.5 before 19.0.6, 19.1 before 19.1.4, and 19.2 before 19.2.2 that under certain conditions could have allowed an unauthenticated user to cause a denial of service due to improper input validation.

The advisory is available at gitlab.com. This vulnerability is handled as CVE-2026-7427 since 04/29/2026. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. The technical details are unknown and an exploit is not available.

Upgrading to version 19.0.6, 19.1.4 or 19.2.2 eliminates this vulnerability.

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Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.1

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: GitLab 19.0.6/19.1.4/19.2.2

Timelineinfo

04/29/2026 CVE reserved
08/12/2026 +105 days Advisory disclosed
08/12/2026 +0 days VulDB entry created
08/12/2026 +0 days VulDB entry last update

Sourcesinfo

Advisory: gitlab.com
Status: Confirmed

CVE: CVE-2026-7427 (🔒)
GCVE (CVE): GCVE-0-2026-7427
GCVE (VulDB): GCVE-100-389150

Entryinfo

Created: 08/12/2026 20:30
Changes: 08/12/2026 20:30 (53)
Complete: 🔍
Cache ID: 216::103

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