CVE-2026-88765
High
Description
GitLab has remediated an issue in GitLab EE affecting all versions from 12.3 to 19.1.8, 19.2 before 19.2.6, and 19.3 before 19.3.2 under certain conditions could allow an authenticated user to achieve remote code execution by importing a specially crafted Git project export to overflow the Unicode conversion buffer used in Advanced Search indexing.
SeverityHigh
CVSS8.5
Exploit probability—
Product
Gitlab
PublishedSep 15, 2026
First seenSep 15, 2026
Weakness typeCWE-77Command injection
How to fix
Update
- gitlab gitlab19.1.8, 19.2.6, 19.3.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| gitlab gitlab | 12.3.0 ≤ v < 19.1.8, 19.2.0 ≤ v < 19.2.6, 19.3.0 ≤ v < 19.3.2 | 19.1.8, 19.2.6, 19.3.2 |
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