Reference page — cumulative record through Saturday, October 3, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
CVE-2026-82837
GitLab GitLab — Insertion of Sensitive Information Into Sent Data in GitLab
AV AC PR UI S C I A CVSS EPSS %ile KEV
N L L N U L N N 4.3 .0023 12.5 —
AFFECTED
Product Versions Fixed
GitLab 10.1.0 – —
TIMELINE
Aug 31 Reserved by GitLab
Sep 15 Published (CNA: GitLab)
Sep 19 EXPLOIT PUBLISHED — CVE-2026-82837 (GitLab). Public exploit reference added.
Sep 28 RESCORED — CVE-2026-82837 (GitLab). CVSS 5.3 → 4.3 (NVD).
Description
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 10.1.0 before 19.1.8, 19.2 before 19.2.6, and 19.3 before 19.3.2 that certain conditions could have allowed an authenticated user to access sensitive credentials and tokens without transiting the expected proxy due to improper authorization checks on internal data emission endpoints.
Lifecycle
Complete event history — 4 events, chronological
| Date | Event | Detail |
|---|
| August 31, 2026 | Reserved | Reserved by GitLab |
| September 15, 2026 | Published | Published (CNA: GitLab) |
| September 19, 2026 | EXPLOIT PUBLISHED | EXPLOIT PUBLISHED — CVE-2026-82837 (GitLab). Public exploit reference added. |
| September 28, 2026 | RESCORED | RESCORED — CVE-2026-82837 (GitLab). CVSS 5.3 → 4.3 (NVD). |
Affected
Affected products and packages — 1 row
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
|---|
| GitLab | GitLab | — | 10.1.0 | — |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-82837 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Saturday, October 3, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.
