CVE-2026-75871 Details
GitLab has remediated a vulnerability in the GitLab AI Gateway component affecting all versions of the AI Gateway from 18.10 to 19.0.12, 19.1 to 19.1.7, and 19.2 to 19.2.2 that could have allowed an authenticated user with Duo Agent Platform access to redirect outbound model requests to an externally-controlled endpoint via a crafted inline flow configuration that overrides the HTTP Host header, resulting in disclosure of Google Cloud Vertex cloud service credentials and private signing keys.
View at NVD
Exploit prediction scoring system (EPSS) score for CVE-2026-75871
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%).
0.19 Probability of exploitation activity being observed over the next 30 days (9th percentile)
CVSS score for CVE-2026-75871
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.
8.2 High
Products affected by CVE-2026-75871
GitLab 18.10.5
GitLab 18.11.2
GitLab 18.11.4
GitLab 19.0.1
GitLab 18.10.7
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-2026-75871 Global Footprint

Top 10 Identified Countries

Country Observations Percentage
RU 405 27.24%
DE 267 17.96%
US 180 12.10%
FR 94 6.32%
GB 50 3.36%
CN 49 3.30%
NL 41 2.76%
SG 39 2.62%
FI 36 2.42%
IR 28 1.88%

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CVE-2026-75871 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 1,065 89.20%
Telecommunications 90 7.54%
Education 20 1.68%
Government/Politics 6 0.50%
Energy/Resources 4 0.34%
Insurance 2 0.17%
Media/Entertainment 2 0.17%
Business Services 2 0.17%
Consumer Goods 1 0.08%
Manufacturing 1 0.08%

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