CVE-2026-1094
Improper Validation of Unsafe Equivalence in Input in GitLab
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.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- Required
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
Improper Validation of Unsafe Equivalence in Input in GitLab
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.
- Record
CVE-2026-1094- CVSS 3.1
- 4.6 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N - Weakness
- CWE-1289
- Updated
- 2026-11-02
EUVDEUVD-2026-6254
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.
- Record
EUVD-2026-6254- CVSS 3.1
- 4.6 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-95p8-ccjw-3g7f
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.8 before 18.8.4...
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.
- Record
GHSA-95p8-ccjw-3g7f- CVSS 3.1
- 4.6 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N - Weakness
- CWE-1289
- Updated
- 2026-11-02
NVD
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.
- Record
CVE-2026-1094- CVSS 3.1
- 4.6 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N - Weakness
- CWE-1289
- Updated
- 2026-11-02
OSV
Improper Validation of Unsafe Equivalence in Input in GitLab
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.
- Record
CVE-2026-1094- CVSS 3.1
- 4.6 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N - Weakness
- CWE-1289
- Updated
- 2026-11-02
OSVUBUNTU-CVE-2026-1094
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.
- Record
UBUNTU-CVE-2026-1094- CVSS 3.1
- 4.6 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N - Updated
- 2026-11-02
OSVBIT-gitlab-2026-1094 No score
Improper Validation of Unsafe Equivalence in Input in GitLab
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.
- Record
BIT-gitlab-2026-1094- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
gitlabBitnami |
18.8.0 up to 18.8.4 | 18.8.4 |
gitlabUbuntu:16.04:LTS |
All versions, plus listed versions 8.4.3+dfsg-98.4.3+dfsg-128.5.8+dfsg-5 |
None known |
gitlab-agentUbuntu:24.04:LTS |
All versions, plus listed versions 14.1.0-116.1.3-2 |
None known |
gitlab-agentUbuntu:25.10 |
All versions, plus listed versions 16.1.3-2 |
None known |
gitlab-agentUbuntu:26.10 |
All versions, plus listed versions 16.1.3-2build1 |
None known |
gitlab-agentUbuntu:26.04:LTS |
All versions, plus listed versions 16.1.3-216.1.3-2build1 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-1094 is a medium vulnerability (CVSS 4.6) in Gitlab, published February 11, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.20%, the 9th percentile. Fixed in gitlab 18.8.4.
References
gitlab.com/gitlab-org/gitlab/-/issues/586483
hackerone.com/reports/3502519
about.gitlab.com/releases/2026/02/10/patch-release-gitlab-18-8-4-released
nvd.nist.gov/vuln/detail/CVE-2026-1094
github.com/advisories/GHSA-95p8-ccjw-3g7f
ubuntu.com/security/CVE-2026-1094
cve.org/CVERecord?id=CVE-2026-1094