CVE-2026-1458

HIGH EPSS 28.3%
Published Feb 11, 20264mo ago · Modified Jun 17, 20261w ago
7.5 CVSS 3.1
High
Find Similar
Published Feb 11, 2026 4mo ago
Last Modified Jun 17, 2026 1w ago

Description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 8.0 before 18.6.6, 18.7 before 18.7.4, and 18.8 before 18.8.4 that, under certain conditions could have allowed an unauthenticated user to cause denial of service by uploading malicious files.

CVSS Details

Base Score
7.5
Exploitability
3.9
Impact
3.6
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
28.3% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 2

CWE-434 Unrestricted Upload of File with Dangerous Type Resource Mgmt
CWE-770

Affected Products 6

VendorProductVersionRange
gitlabgitlab*≥8.0.0  –  <18.6.6
gitlabgitlab*≥8.0.0  –  <18.6.6
gitlabgitlab*≥18.7.0  –  <18.7.4
gitlabgitlab*≥18.7.0  –  <18.7.4
gitlabgitlab*≥18.8.0  –  <18.8.4
gitlabgitlab*≥18.8.0  –  <18.8.4

References 3

  • about.gitlab.com https://about.gitlab.com/releases/2026/02/10/patch-release-gitlab-18-8-4-released/
    Release NotesVendor Advisory
  • gitlab.com https://gitlab.com/gitlab-org/gitlab/-/issues/587698
    Broken LinkIssue Tracking
  • hackerone.com https://hackerone.com/reports/3517644
    Permissions Required

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.