CVE Explorer

CVE-2026-9182

Esri ArcGIS Server contains an unrestricted file upload vulnerability. An unauthenticated attacker could exploit this issue by uploading a crafted file to the affected endpoint. Successful exploitation could allow arbitrary file upload, potentially allowing for other attacks. This issue impacts all versions of ArcGIS Server on Windows and Linux 12.0 and prior. This issue does not impact ArcGIS Enterprise for Kubernetes.

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:ed4765da8eecc50a945638347d2d1ee19b5adc5aca8b95463bc8a5e4b71fb553

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Affected products and versions

1 source assertion

{"defaultStatus":"unaffected","platforms":["Windows","Linux"],"product":"ArcGIS Server","vendor":"Esri","versions":[{"lessThanOrEqual":"12.0","status":"affected","version":"0","versionType":"custom"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:198ac58dffa4bc910d59b2c3579b246a7fd05a22795294c3e7a8668abde34146 · sha256:d50a5f7f157922bf… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.8,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:198ac58dffa4bc910d59b2c3579b246a7fd05a22795294c3e7a8668abde34146 · sha256:d50a5f7f157922bf… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion

{"cweId":"CWE-434","description":"CWE-434 Unrestricted Upload of File with Dangerous Type","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:198ac58dffa4bc910d59b2c3579b246a7fd05a22795294c3e7a8668abde34146 · sha256:d50a5f7f157922bf… · /containers/cna/problemTypes/0/descriptions/0

Source references

1 source assertion

{"url":"https://www.esri.com/arcgis-blog/products/arcgis-enterprise/administration/may-2026-arcgis-security-bulletin"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:198ac58dffa4bc910d59b2c3579b246a7fd05a22795294c3e7a8668abde34146 · sha256:d50a5f7f157922bf… · /containers/cna/references/0

Attribution and limitations

CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

← Back to CVE Explorer