CVE•Published 2026-08-17•Modified 2026-09-02•2 articles on news•5 live references•NVD data
CVE-2026-19478Gitlab · Gitlab
Vulnerability data via NVD (ingested)
CVSS v3.1
9.4
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H
EPSS percentile
93
Exploit Prediction Scoring System · top 7% of all CVEs
Weaknesses (CWE)
Description
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.2 before 18.11.11, 19.0 before 19.0.8, 19.1 before 19.1.6, and 19.2 before 19.2.4 that under certain conditions could allow an unauthenticated user to remotely modify or delete public projects and user data via a GraphQL directive.
Timeline
Published 2026-08-17
Modified 2026-09-02
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-2026-19478Hosts 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-2026-19478Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-19478Censys host search filtered to this CVE id.
grep.app
CVE-2026-19478Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-19478GitHub code search for direct mentions.
Google dork
"CVE-2026-19478" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub (8)
CVE-2026-194788 repos
nomi-sec/PoC-in-GitHubunknown
📡 PoC auto collect from GitHub. ⚠️ Be careful Malware.
killvxk/gitweeklyPython
收集各种有趣的github项目
1dayexploit/1day-archivePython
Technical deep-dives and root cause analyses of recently disclosed CVEs - reverse engineering patches, building proof-of-concepts, and documenting exploitation techniques in the 1-…
exploitintel/eip-pocs-and-cvesC
Proof-of-concept exploits and reproduction labs for CVEs analyzed by the Exploit Intelligence Platform
davkharrr/CVE-2026-19478-PoCPython
CVE-2026-19478 PoC . Unauthenticated remote code-injection in GitLab's GraphQL layer
dinosn/gitlab-cve-2026-19478-labPython
Reproducible A/B lab + safe PoC for GitLab CVE-2026-19478 / CVE-2026-19650 (GraphQL @gl_introduced)
YuzeHao2023/daily-arxiv-ai4geoPython
🎓Automatically Update AI4Geo Papers Daily using Github Actions
EQSTLab/CVE-2026-19478Python
GitLab Code injection