[UPDATE] [high] ESRI ArcGIS: Multiple vulnerabilities

highCVE-2026-9181 CVE-2026-9182

An attacker can exploit multiple vulnerabilities in ESRI ArcGIS to disclose information and bypass security measures.

CSIRTS triage

vendor: ESRI product: ArcGIS Information disclosure Authentication bypass

What: Multiple vulnerabilities allow an attacker to disclose information and bypass security measures.
Who is affected: Deployments of ESRI ArcGIS are affected.
Urgency: Remediation is urgent due to the high severity of the vulnerabilities.
Action: Update to the latest version of ESRI ArcGIS.

AI-assisted analysis generated from the source advisory — verify against the original.

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Details

Source: CERT-Bund (BSI) Security Advisories (DE · national-cert · site)
Severity: high
Published: 2026-07-07
Exploitation: Not in CISA KEV at last sync
Language: Machine-translated to English — verify against the original

Original advisory: https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-1710

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Low exploitation riskCVE-2026-91810.73% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 50% of all scored CVEs.
Low exploitation riskCVE-2026-91820.35% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 27% of all scored CVEs.

Referenced CVEs

CVE	CSIRTS overview	External
CVE-2026-9181	coverage & exploitation status	NVD · CVE.org
CVE-2026-9182	coverage & exploitation status	NVD · CVE.org

Same CVEs, other sources

How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.

Recent advisories for ESRI ArcGIS

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

high[NEW] [high] ESRI ArcGIS: Multiple vulnerabilitiescert-bund · 2026-07-08
highCVE-2026-13020: A Weak Password Recovery Mechanism for Forgotten Password exists in Esri Portal for ArcGIS ver…nvd · 2026-07-07
criticalCVE-2026-13019: Esri Portal for ArcGIS versions 12.1 and earlier on Windows, Linux and Kubernetes have a missi…nvd · 2026-07-07
criticalCVE-2026-9182: Esri ArcGIS Server contains an unrestricted file upload vulnerability. An unauthenticated attac…nvd · 2026-07-06
criticalCVE-2026-9181: Esri ArcGIS Server contains a directory traversal vulnerability. ArcGIS Enterprise on Kubernete…nvd · 2026-07-06