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Critical 9.8Published Oct 26, 2026

CVE-2026-10757BUG-000187511 - ArcGIS Server has a security vulnerability.

Updated under an hour ago ()

Does this affect you?

It affects Esri ArcGIS Server. Add what you run to find out whether that includes you.

EPSS puts the chance of exploitation in the next 30 days at 0.45%, higher than 39% of scored CVEs.

There is a SQL injection vulnerability in Esri ArcGIS Server versions 12.1 and earlier on Windows and Linux that may allow a remote attacker with privileges to access the service (which could, depending on the service being configured in a non-default access configuration “public”, include an anonymous attacker) to issue database specific functions that should not be allowed. A patch is provided for ArcGIS Server software in General Availability and Extended support status, which includes versions 12.1, 12.0, 11.5, 11.3, and 11.1. Other versions are in mature or retired status, which are not patch eligible. Users working with unlisted versions are advised to upgrade and apply the patch.

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CVSS
9.8 CRITICAL (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE)
CWE-89
Known exploited
Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days)
0.45% (percentile 39)
Assigned by
Esri
NVD analysis
Awaiting Analysis
Record last updated
Oct 29, 2026
First seen by InfoSec Signals
Oct 26, 2026

Affected products

Affected products
Esri ArcGIS Server
esri:arcgis_server (from the name)
from 11.1 before 12.1
CNA record

References

References

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.

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