CVE-2026-1094

Improper Validation of Unsafe Equivalence in Input in GitLab

MEDIUM
4.6
CVSS Score
Published: February 11, 2026 at 11:04 AM UTC
Updated: June 17, 2026 at 10:14 AM UTC
2 products affected across 1 vendorGitLabGitaly

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Severity
MEDIUM4.6
Exploit prediction
EPSS 0.2%
SSVC
PoC

Description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.8 before 18.8.4 that could have allowed an authenticated developer to hide specially crafted file changes from the WebUI.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

All versions
18.8 ≤ v < 18.8.418.8.0 ≤ v < 18.8.418.8
Affected range stops below 18.8.4, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

References (3)

Issue TrackingPermissions RequiredBroken Link
Source: cverecord
https://gitlab.com/gitlab-org/gitlab/-/issues/586483
Technical DescriptionExploitPermissions Required
Source: cverecord
https://hackerone.com/reports/3502519

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

4.6MEDIUMGitLab
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusANALYZED
CWE
CWE-1289

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