CVE-2026-6821 Details
GitLab has remediated an issue in GitLab EE affecting all versions from 12.0 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 authenticated user to bypass IP-based access restrictions and read limited merge request information from a private project due to missing authorization checks in a merge requests API endpoint.
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Exploit prediction scoring system (EPSS) score for CVE-2026-6821
EPSS (Exploit Prediction Scoring System): EPSS predicts the likelihood that a vulnerability will be exploited in the wild. A higher percentage means a greater chance of an exploit occurring. The EPSS model produces a probability score between 0 and 1 (0 and 100%).
0.28 Probability of exploitation activity being observed over the next 30 days (21th percentile)
CVSS score for CVE-2026-6821
CVSS (Common Vulnerability Scoring System): An open framework owned and managed by FIRST.Org, Inc. that assigns a numerical score from 0 to 10 to software vulnerabilities to indicate their severity.
4.3 Medium
Products affected by CVE-2026-6821
GitLab 13.0.1
GitLab 13.10.4
GitLab 13.10.5
GitLab 13.11.0
GitLab 13.12.0
DVE Score by Bitsight AI
DVE scores complement traditional static scoring systems like CVSS with Bitsight AI powered real-time threat intelligence and underground cyber criminal activity so that security teams can reduce alert fatigue and focus on vulnerabilities most likely to be exploited.
Low
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CVE-2026-6821 Global Footprint

Top 10 Identified Countries

Country Observations Percentage
US 1,253 22.11%
DE 1,046 18.46%
AE 401 7.08%
RO 400 7.06%
RU 343 6.05%
FR 275 4.85%
SG 200 3.53%
CN 162 2.86%
GB 145 2.56%
NL 120 2.12%

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CVE-2026-6821 Industry Footprint

Top 10 Identified Industries

*Service provider organizations (typically Technology and Telecommunications) are disproportionally represented in the results given their upstream ownership of end-user infrastructure. See our FAQs.

Industry* Observations Percentage
Technology 3,906 81.65%
Telecommunications 707 14.78%
Education 83 1.73%
Government/Politics 21 0.44%
Manufacturing 9 0.19%
Business Services 8 0.17%
Energy/Resources 7 0.15%
Healthcare/Wellness 6 0.13%
Transportation 6 0.13%
Media/Entertainment 6 0.13%

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