CVE•Published 2026-07-07•Modified 2026-07-09•1 article on news•4 live references•NVD data
CVE-2026-13020Esri · Portal_for_arcgis
Vulnerability data via NVD (ingested)
CVSS v3.1
8.1
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS percentile
13
Exploit Prediction Scoring System · top 87% of all CVEs
Weaknesses (CWE)
Description
A Weak Password Recovery Mechanism for Forgotten Password exists in Esri Portal for ArcGIS versions 12.1 and earlier on Windows, Linux and Kubernetes. A remote, unauthorized attacker may assume ownership of a user’s account by manipulating this mechanism. ArcGIS Administrators should configure an email server with ArcGIS Enterprise to facilitate user self-service password recovery. The ability for an administrator to reset a user’s password remains unchanged.
Timeline
Published 2026-07-07
Modified 2026-07-09
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-2026-13020Hosts 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-2026-13020Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-13020Censys host search filtered to this CVE id.
grep.app
CVE-2026-13020Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-13020GitHub code search for direct mentions.
Google dork
"CVE-2026-13020" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub (3)
CVE-2026-130203 repos
ryanpohlner/arcgis-web-shellPython
ArcGIS Enterprise geoprocessing service that publishes a Python toolbox for command execution.
YuzeHao2023/daily-arxiv-ai4geoPython
🎓Automatically Update AI4Geo Papers Daily using Github Actions
InsomaniacElf/sg-tamil-tts-resources-unknown
A curated, searchable list of datasets, models, research papers, and tools for building Text‑to‑Speech systems for Singapore Tamil and related low‑resource varieties.