CVE Explorer

CVE-2026-9181

Esri ArcGIS Server contains a directory traversal vulnerability. ArcGIS Enterprise on Kubernetes is not impacted. An unauthenticated attacker could exploit this issue by sending crafted path parameters. Successful exploitation could allow overwriting sensitive files on the system. Abuse of this issue can allow full administrative access to ArcGIS Server, with high impact to confidentiality, integrity, and availability. This issue impacts all versions of ArcGIS Server on Windows and Linux 12.0 an

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:f8125a15b4da9bcfa593dac2465c91faee737f6d8981f9014902df1c56e3dab4

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:v2:49f87e836945045630abe8538ce60dc104cf06b0a5e0bc66d5151276675f213c · sha256:ea0d61f6774c7a6e… · /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:v2:49f87e836945045630abe8538ce60dc104cf06b0a5e0bc66d5151276675f213c · sha256:ea0d61f6774c7a6e… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion

{"cweId":"CWE-22","description":"CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:49f87e836945045630abe8538ce60dc104cf06b0a5e0bc66d5151276675f213c · sha256:ea0d61f6774c7a6e… · /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:v2:49f87e836945045630abe8538ce60dc104cf06b0a5e0bc66d5151276675f213c · sha256:ea0d61f6774c7a6e… · /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.

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