CVE-2026-1446: There is a Cross‑Site Scripting (XSS) issue in Esri ArcGIS Pro versions 3.6.0 and earlier

Q: How do I fix CVE-2026-1446?

arcgis pro: upgrade to 3.6.1. Exact commands for each OS are on this page.

Q: Is CVE-2026-1446 being exploited?

CVE-2026-1446 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2026-1446 affect?

CVE-2026-1446 affects arcgis pro. Severity is medium (CVSS 5.0). There is a Cross‑Site Scripting (XSS) issue in Esri ArcGIS Pro versions 3.6.0 and earlier. ArcGIS Pro is a desktop application, and exploitation is limited to local users interacting with the application; no privileged role or elevated perm

Q: How urgent is CVE-2026-1446?

Priority 19/100. No elevated risk signals yet.

Routine

MEDIUM 5.0UPGRADE

CVE-2026-1446 is a medium-severity flaw (CVSS 5.0) affecting arcgis pro. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

There is a Cross‑Site Scripting (XSS) issue in Esri ArcGIS Pro versions 3.6.0 and earlier. ArcGIS Pro is a desktop application, and exploitation is limited to local users interacting with the application; no privileged role or elevated permissions are required beyond standard local user access. A local attacker can supply malicious strings that may be rendered and executed when a specific dialog within ArcGIS Pro is opened. This issue is fixed in

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	5.0 (Medium)
Attack vector	Local
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.2% (top 94%)
CISA exploited list	No
Weakness	CWE-79
Published	2026-01-26
Last modified	2026-06-17

Publisher (CNA): Environmental Systems Research Institute, Inc. · Vendor: esri

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-01-26 18:16 UTCPublished CVE record published
2026-06-17 10:15 UTCUpdated Record last modified

esri arcgis pro UPGRADE

Affected: < 3.6.1

Fixed in: 3.6.1

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy arcgis-pro || rpm -q arcgis-pro || arcgis-pro --version

2. UPGRADE to 3.6.1 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade arcgis-pro

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade arcgis-pro

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-1446?

arcgis pro: upgrade to 3.6.1. Exact commands for each OS are on this page.

Is CVE-2026-1446 being exploited?

CVE-2026-1446 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-1446 affect?

CVE-2026-1446 affects arcgis pro. Severity is medium (CVSS 5.0). There is a Cross‑Site Scripting (XSS) issue in Esri ArcGIS Pro versions 3.6.0 and earlier. ArcGIS Pro is a desktop application, and exploitation is limited to local users interacting with the application; no privileged role or elevated perm

How urgent is CVE-2026-1446?

Priority 19/100. No elevated risk signals yet.

Related CVEs

CVE-2025-1068 HIGH 7.3 DOWNGRADE DOWNGRADE There is an untrusted search path vulnerability in Esri ArcGIS AllSource 1.2 and 1.3 that may allow a low priv
CVE-2025-1067 HIGH 7.3 DOWNGRADE DOWNGRADE There is an untrusted search path vulnerability in Esri ArcGIS Pro 3.3 and 3.4 that may allow a low privileged

References

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