CVE•Published 2026-06-25•Modified 2026-06-26•1 article on news•4 live references•NVD data
CVE-2026-10086Gitlab · Gitlab
Vulnerability data via NVD (ingested)
CVSS v3.1
8.7
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
EPSS percentile
19
Exploit Prediction Scoring System · top 81% of all CVEs
Weaknesses (CWE)
Description
GitLab has remediated an issue in GitLab EE affecting all versions from 16.4 before 18.11.6, 19.0 before 19.0.3, and 19.1 before 19.1.1 that under certain conditions could have allowed an authenticated user with developer-role permissions to execute arbitrary client-side code in the context of another user's session, due to improper sanitization of user-supplied input.
Timeline
Published 2026-06-25
Modified 2026-06-26
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
Shodan · vuln tag0 hosts
vuln:CVE-2026-10086Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · product
product:"Gitlab Gitlab"All exposed Gitlab Gitlab instances — cross-reference with the CVE's affected-version range.
Shodan · banner/body mention
http.html:"Gitlab"HTTP body or banner mentions "Gitlab" — catches deploys Shodan didn't identify as a product.
More intel sources (5)
Shodan report
vuln:CVE-2026-10086Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-10086Censys host search filtered to this CVE id.
grep.app
CVE-2026-10086Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-10086GitHub code search for direct mentions.
Google dork
"CVE-2026-10086" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.