Medium severity6.5NVD Advisory· Published Feb 11, 2026· Updated Jun 17, 2026

CVE-2026-1458

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

GitLab Inc./GitLabv54 versions
cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*+ 3 more
- cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*range: 8.0
- cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*range: >=8.0.0,<18.6.6
- cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*range: >=8.0.0,<18.6.6
- (no CPE)range: from 8.0 before 18.6.6, 18.7 before 18.7.4, and 18.8 before 18.8.4
GitLab Inc./GitLab EE and CEllm-fuzzy
Range: from 8.0 before 18.6.6, 18.7 before 18.7.4, and 18.8 before 18.8.4
osv-coords84 versions
pkg:apk/chainguard/gitlab-docker-machine-18.7 pkg:apk/chainguard/gitlab-docker-machine-fips-18.7 pkg:apk/chainguard/gitlab-docker-machine-fips-18.8 pkg:apk/chainguard/gitlab-pages-fips-18.8 pkg:apk/chainguard/gitlab-rails-ce-18.2 pkg:apk/chainguard/gitlab-rails-ce-18.3 pkg:apk/chainguard/gitlab-rails-ce-18.4 pkg:apk/chainguard/gitlab-rails-ce-18.5 pkg:apk/chainguard/gitlab-rails-ce-assets-18.1 pkg:apk/chainguard/gitlab-rails-ce-assets-18.2 pkg:apk/chainguard/gitlab-rails-ce-assets-18.3 pkg:apk/chainguard/gitlab-rails-ce-assets-18.4 pkg:apk/chainguard/gitlab-rails-ce-assets-18.5 pkg:apk/chainguard/gitlab-rails-ce-assets-fips-18.1 pkg:apk/chainguard/gitlab-rails-ce-assets-fips-18.2 pkg:apk/chainguard/gitlab-rails-ce-assets-fips-18.3 pkg:apk/chainguard/gitlab-rails-ce-assets-fips-18.4 pkg:apk/chainguard/gitlab-rails-ce-assets-fips-18.5 pkg:apk/chainguard/gitlab-rails-ce-assets-fips-18.6 pkg:apk/chainguard/gitlab-rails-ce-assets-fips-18.7 pkg:apk/chainguard/gitlab-rails-ce-assets-fips-18.8 pkg:apk/chainguard/gitlab-rails-ce-doc-18.1 pkg:apk/chainguard/gitlab-rails-ce-doc-18.2 pkg:apk/chainguard/gitlab-rails-ce-doc-18.3 pkg:apk/chainguard/gitlab-rails-ce-doc-18.4 pkg:apk/chainguard/gitlab-rails-ce-doc-18.5 pkg:apk/chainguard/gitlab-rails-ce-doc-fips-18.1 pkg:apk/chainguard/gitlab-rails-ce-doc-fips-18.2 pkg:apk/chainguard/gitlab-rails-ce-doc-fips-18.3 pkg:apk/chainguard/gitlab-rails-ce-doc-fips-18.4 pkg:apk/chainguard/gitlab-rails-ce-doc-fips-18.5 pkg:apk/chainguard/gitlab-rails-ce-doc-fips-18.6 pkg:apk/chainguard/gitlab-rails-ce-doc-fips-18.7 pkg:apk/chainguard/gitlab-rails-ce-doc-fips-18.8 pkg:apk/chainguard/gitlab-rails-ce-fips-18.1 pkg:apk/chainguard/gitlab-rails-ce-fips-18.2 pkg:apk/chainguard/gitlab-rails-ce-fips-18.3 pkg:apk/chainguard/gitlab-rails-ce-fips-18.4 pkg:apk/chainguard/gitlab-rails-ce-fips-18.5 pkg:apk/chainguard/gitlab-rails-ce-fips-18.6 pkg:apk/chainguard/gitlab-rails-ce-fips-18.7 pkg:apk/chainguard/gitlab-rails-ce-fips-18.8 pkg:apk/chainguard/gitlab-runner-18.7 pkg:apk/chainguard/gitlab-runner-18.8 pkg:apk/chainguard/gitlab-runner-fips-18.7 pkg:apk/chainguard/gitlab-runner-fips-18.8 pkg:apk/chainguard/gitlab-runner-helper-18.7 pkg:apk/chainguard/gitlab-runner-helper-18.8 pkg:apk/chainguard/gitlab-runner-helper-compat-18.7 pkg:apk/chainguard/gitlab-runner-helper-compat-18.8 pkg:apk/chainguard/gitlab-runner-helper-compat-fips-18.7 pkg:apk/chainguard/gitlab-runner-helper-compat-fips-18.8 pkg:apk/chainguard/gitlab-runner-helper-fips-18.7 pkg:apk/chainguard/gitlab-runner-helper-fips-18.8 pkg:apk/chainguard/gitlab-runner-helper-oci-entrypoint-18.7 pkg:apk/chainguard/gitlab-runner-helper-oci-entrypoint-18.8 pkg:apk/chainguard/gitlab-runner-helper-oci-entrypoint-fips-18.7 pkg:apk/chainguard/gitlab-runner-helper-oci-entrypoint-fips-18.8 pkg:apk/chainguard/gitlab-runner-oci-entrypoint-18.7 pkg:apk/chainguard/gitlab-runner-oci-entrypoint-18.8 pkg:apk/chainguard/gitlab-runner-oci-entrypoint-fips-18.7 pkg:apk/chainguard/gitlab-runner-oci-entrypoint-fips-18.8 pkg:apk/chainguard/gitlab-workhorse-ce-18.1 pkg:apk/chainguard/gitlab-workhorse-ce-18.2 pkg:apk/chainguard/gitlab-workhorse-ce-18.3 pkg:apk/chainguard/gitlab-workhorse-ce-18.4 pkg:apk/chainguard/gitlab-workhorse-ce-18.5 pkg:apk/chainguard/gitlab-workhorse-ce-fips-18.1 pkg:apk/chainguard/gitlab-workhorse-ce-fips-18.2 pkg:apk/chainguard/gitlab-workhorse-ce-fips-18.3 pkg:apk/chainguard/gitlab-workhorse-ce-fips-18.4 pkg:apk/chainguard/gitlab-workhorse-ce-fips-18.5 pkg:apk/wolfi/gitlab-docker-machine-18.7 pkg:apk/wolfi/gitlab-runner-18.7 pkg:apk/wolfi/gitlab-runner-18.8 pkg:apk/wolfi/gitlab-runner-helper-18.7 pkg:apk/wolfi/gitlab-runner-helper-18.8 pkg:apk/wolfi/gitlab-runner-helper-compat-18.7 pkg:apk/wolfi/gitlab-runner-helper-compat-18.8 pkg:apk/wolfi/gitlab-runner-helper-oci-entrypoint-18.7 pkg:apk/wolfi/gitlab-runner-helper-oci-entrypoint-18.8 pkg:apk/wolfi/gitlab-runner-oci-entrypoint-18.7 pkg:apk/wolfi/gitlab-runner-oci-entrypoint-18.8 pkg:bitnami/gitlab
< 18.7.2-r3+ 83 more
- (no CPE)range: < 18.7.2-r3
- (no CPE)range: < 18.7.2-r4
- (no CPE)range: < 18.8.0-r2
- (no CPE)range: < 18.8.4-r0
- (no CPE)range: < 18.2.8-r3
- (no CPE)range: < 18.3.6-r3
- (no CPE)range: < 18.4.6-r1
- (no CPE)range: < 18.5.5-r0
- (no CPE)range: < 18.1.6-r6
- (no CPE)range: < 18.2.8-r3
- (no CPE)range: < 18.3.6-r3
- (no CPE)range: < 18.4.6-r1
- (no CPE)range: < 18.5.5-r0
- (no CPE)range: < 18.1.6-r5
- (no CPE)range: < 18.2.8-r4
- (no CPE)range: < 18.3.6-r2
- (no CPE)range: < 18.4.6-r1
- (no CPE)range: < 18.5.5-r0
- (no CPE)range: < 18.6.6-r0
- (no CPE)range: < 18.7.4-r0
- (no CPE)range: < 18.8.4-r0
- (no CPE)range: < 18.1.6-r6
- (no CPE)range: < 18.2.8-r3
- (no CPE)range: < 18.3.6-r3
- (no CPE)range: < 18.4.6-r1
- (no CPE)range: < 18.5.5-r0
- (no CPE)range: < 18.1.6-r5
- (no CPE)range: < 18.2.8-r4
- (no CPE)range: < 18.3.6-r2
- (no CPE)range: < 18.4.6-r1
- (no CPE)range: < 18.5.5-r0
- (no CPE)range: < 18.6.6-r0
- (no CPE)range: < 18.7.4-r0
- (no CPE)range: < 18.8.4-r0
- (no CPE)range: < 18.1.6-r5
- (no CPE)range: < 18.2.8-r4
- (no CPE)range: < 18.3.6-r2
- (no CPE)range: < 18.4.6-r1
- (no CPE)range: < 18.5.5-r0
- (no CPE)range: < 18.6.6-r0
- (no CPE)range: < 18.7.4-r0
- (no CPE)range: < 18.8.4-r0
- (no CPE)range: < 18.7.2-r3
- (no CPE)range: < 18.8.0-r1
- (no CPE)range: < 18.7.2-r4
- (no CPE)range: < 18.8.0-r2
- (no CPE)range: < 18.7.2-r3
- (no CPE)range: < 18.8.0-r1
- (no CPE)range: < 18.7.2-r3
- (no CPE)range: < 18.8.0-r1
- (no CPE)range: < 18.7.2-r4
- (no CPE)range: < 18.8.0-r2
- (no CPE)range: < 18.7.2-r4
- (no CPE)range: < 18.8.0-r2
- (no CPE)range: < 18.7.2-r3
- (no CPE)range: < 18.8.0-r1
- (no CPE)range: < 18.7.2-r4
- (no CPE)range: < 18.8.0-r2
- (no CPE)range: < 18.7.2-r3
- (no CPE)range: < 18.8.0-r1
- (no CPE)range: < 18.7.2-r4
- (no CPE)range: < 18.8.0-r2
- (no CPE)range: < 18.1.6-r3
- (no CPE)range: < 18.2.8-r4
- (no CPE)range: < 18.3.6-r2
- (no CPE)range: < 18.4.6-r0
- (no CPE)range: < 18.5.5-r1
- (no CPE)range: < 18.1.6-r4
- (no CPE)range: < 18.2.8-r3
- (no CPE)range: < 18.3.6-r3
- (no CPE)range: < 18.4.6-r0
- (no CPE)range: < 18.5.5-r0
- (no CPE)range: < 18.7.2-r3
- (no CPE)range: < 18.7.2-r3
- (no CPE)range: < 18.8.0-r1
- (no CPE)range: < 18.7.2-r3
- (no CPE)range: < 18.8.0-r1
- (no CPE)range: < 18.7.2-r3
- (no CPE)range: < 18.8.0-r1
- (no CPE)range: < 18.7.2-r3
- (no CPE)range: < 18.8.0-r1
- (no CPE)range: < 18.7.2-r3
- (no CPE)range: < 18.8.0-r1
- (no CPE)range: >= 8.0.0, < 18.6.6

Patches

Vulnerability mechanics

References

about.gitlab.com/releases/2026/02/10/patch-release-gitlab-18-8-4-released/nvdRelease NotesVendor Advisory
gitlab.com/gitlab-org/gitlab/-/issues/587698nvdBroken LinkIssue Tracking
hackerone.com/reports/3517644nvdPermissions Required

News mentions

GitLab Patch Release: 18.8.4, 18.7.4, 18.6.6
GitLab Security Releases · Feb 10, 2026

cvss	0.423
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000