GitLab up to 19.2.7/19.3.4/19.4.1 Pages information disclosure

CVSS Meta Temp Score
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CTI Interest Score
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5.1$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in GitLab up to 19.2.7/19.3.4/19.4.1. Affected by this vulnerability is an unknown functionality of the component Pages. This manipulation causes information disclosure. The identification of this vulnerability is CVE-2026-101168. It is possible to initiate the attack remotely. There is no exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability classified as problematic was found in GitLab up to 19.2.7/19.3.4/19.4.1. Affected by this vulnerability is an unknown functionality of the component Pages. The manipulation with an unknown input leads to a information disclosure vulnerability. The CWE definition for the vulnerability is CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. As an impact it is known to affect confidentiality. The summary by CVE is:

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 12.0 before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed an authenticated user with access to GitLab Pages log data to obtain access tokens and other secrets, due to insertion of sensitive request data into log files and error tracking events.

It is possible to read the advisory at gitlab.com. This vulnerability is known as CVE-2026-101168 since 09/28/2026. The exploitation appears to be easy. The attack can be launched remotely. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1592 according to MITRE ATT&CK.

The vulnerability scanner Nessus provides a plugin with the ID 366862 (Linux Distros Unpatched Vulnerability : CVE-2026-101168), which helps to determine the existence of the flaw in a target environment.

Upgrading to version 19.2.8, 19.3.5 or 19.4.2 eliminates this vulnerability.

The vulnerability is also documented in the databases at Tenable (366862) and CERT Bund (WID-SEC-2026-3858). Be aware that VulDB is the high quality source for vulnerability data.

Affected

  • Red Hat Enterprise Linux
  • Open Source GitLab

Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.2
VulDB Meta Temp Score: 5.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 6.2
CNA Vector (GitLab): 🔒

CVSSv2info

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

Exploitinginfo

Class: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Nessus ID: 366862
Nessus Name: Linux Distros Unpatched Vulnerability : CVE-2026-101168

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: GitLab 19.2.8/19.3.5/19.4.2

Timelineinfo

09/28/2026 CVE reserved
10/13/2026 +15 days Advisory disclosed
10/13/2026 +0 days VulDB entry created
10/29/2026 +16 days VulDB entry last update

Sourcesinfo

Advisory: gitlab.com
Status: Confirmed

CNA: GitLab
CVE: CVE-2026-101168 (🔒)

GCVE (CVE): GCVE-0-2026-101168
GCVE (VulDB): GCVE-100-417439
CERT Bund: WID-SEC-2026-3858 - GitLab: Mehrere Schwachstellen

Entryinfo

Created: 10/13/2026 03:46
Updated: 10/29/2026 21:38
Changes: 10/13/2026 03:46 (63), 10/13/2026 06:39 (7), 10/18/2026 06:00 (2), 10/29/2026 21:38 (2)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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