boxscore/security
CVE · referencelatest edition

Reference page — cumulative record through Wednesday, August 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2026-15217HIGH
GitLab GitLab — Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in GitLab
  AV  AC  PR  UI  S  C  I  A   CVSS    EPSS   %ile   KEV
   N   L   L   R  C  H  H  N    8.7   .0026   18.0     —
AFFECTED
  Product  Versions  Fixed
  GitLab   18.2 –    —
TIMELINE
  Jul 9   Reserved by GitLab
  Aug 12  Published (CNA: GitLab)
  Aug 13  EXPLOIT PUBLISHED — CVE-2026-15217 (GitLab). Public exploit reference added.
CWE-79 · CNA: GitLab · CVSS v3.1 · 3 references · NVD status: Undergoing Analysis

Description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.2 before 19.0.6, 19.1 before 19.1.4, and 19.2 before 19.2.2 that under certain conditions could have allowed cross-site scripting due to improper neutralization of user-controlled values rendered in table cell content by an analytics dashboard component.

Lifecycle

Complete event history — 3 events, chronological
DateEventDetail
July 9, 2026ReservedReserved by GitLab
August 12, 2026PublishedPublished (CNA: GitLab)
August 13, 2026EXPLOIT PUBLISHEDEXPLOIT PUBLISHED — CVE-2026-15217 (GitLab). Public exploit reference added.

Affected

Affected products and packages — 1 row
VendorProduct / PackageEcosystemVersion introducedFixed
GitLabGitLab18.2

Weaknesses

CWE-79

References (3)

Related

Authoritative record: CVE-2026-15217 at cve.org

Vendors: gitlab

Weaknesses: CWE-79

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-15217 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 Wednesday, August 19, 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.