CVE•Published 2026-07-07•Modified 2026-09-29•1 article on news•6 live references•NVD data
CVE-2026-13019Esri · Portal_for_arcgis
Vulnerability data via NVD (ingested)
CVSS v3.1
9.8
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS percentile
37
Exploit Prediction Scoring System · top 63% of all CVEs
Weaknesses (CWE)
Description
Esri Portal for ArcGIS versions 12.1 and earlier on Windows, Linux and Kubernetes have a missing authentication for critical function vulnerability allows a remote, unauthenticated attacker to access an unprotected API. The following versions are known to be affected: Portal for ArcGIS 12.1 and earlier. Other unsupported versions may also be affected. Esri recommends that users apply the Portal for ArcGIS Security 2026 Update 2 Patch to remediate this vulnerability.
Timeline
Published 2026-07-07
Modified 2026-09-29
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-2026-13019Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · product
product:"Esri Portal For Arcgis"All exposed Esri Portal For Arcgis instances — cross-reference with the CVE's affected-version range.
Shodan · banner/body mention
http.html:"Portal For Arcgis"HTTP body or banner mentions "Portal For Arcgis" — catches deploys Shodan didn't identify as a product.
More intel sources (5)
Shodan report
vuln:CVE-2026-13019Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-13019Censys host search filtered to this CVE id.
grep.app
CVE-2026-13019Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-13019GitHub code search for direct mentions.
Google dork
"CVE-2026-13019" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub (6)
CVE-2026-130196 repos
cnlinxi/LLM-paper-dailyPython
Automatically Update LLM Papers Daily using Github Actions. Ref: https://github.com/Vincentqyw/cv-arxiv-daily
ryanpohlner/arcgis-web-shellPython
ArcGIS Enterprise geoprocessing service that publishes a Python toolbox for command execution.
bodrick/awesome-starsunknown
NiNiyas/awesome-starsunknown
Made with https://github.com/NiNiyas/starred
sangam14/my-awesome-starsunknown
my personal gitstars
cmivqa/ro-arxiv-dailyPython
Automatically Update Arxiv Papers Daily using Github Actions (Update Every 8th hours)