Esri Portal for ArcGIS versions 12.1 and earlier on Windows, Linux and Kubernetes have a missing authentication for critical function vulnerability allows a remote, unauthenticated attacker to access an unprotected API.
CVE-2026-13019
Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2026-07-07. a secondary CVSS source baseline 9.8; sources differ by 0.0.
- High severity, but no confirmed exploitation yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 9.8
- EG Score
- 9.8(high)
- EPSS
- 33.0%
- KEV
- Not listed
Published
July 7, 2026
Last Modified
July 9, 2026
References (1)
Vendor Advisories for CVE-2026-13019(1)
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 54× in last 7d / 54× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
- 2026-07-12 01:04 UTCEG score recompute
- 2026-07-12 01:04 UTCGHSA enrichment
- 2026-07-11 20:43 UTCEG score recompute
- 2026-07-11 20:43 UTCGHSA enrichment
- 2026-07-11 16:23 UTCEG score recompute
- 2026-07-11 16:23 UTCGHSA enrichment
- 2026-07-11 12:02 UTCEG score recompute
- 2026-07-11 12:02 UTCGHSA enrichment
- 2026-07-11 08:27 UTCEPSS rescore
- 2026-07-11 07:41 UTCEG score recompute
- 2026-07-11 07:41 UTCGHSA enrichment
- 2026-07-11 03:21 UTCEG score recompute
- 2026-07-11 03:21 UTCGHSA enrichment
- 2026-07-10 23:01 UTCEG score recompute
- 2026-07-10 23:01 UTCGHSA enrichment
- 2026-07-10 18:40 UTCEG score recompute
- 2026-07-10 18:40 UTCGHSA enrichment
- 2026-07-10 14:20 UTCEG score recompute
- 2026-07-10 14:20 UTCGHSA enrichment
- 2026-07-10 09:59 UTCEG score recompute
- 2026-07-10 09:59 UTCGHSA enrichment
- 2026-07-10 05:38 UTCEG score recompute
- 2026-07-10 05:38 UTCGHSA enrichment
- 2026-07-10 01:18 UTCEG score recompute
- 2026-07-10 01:18 UTCGHSA enrichment
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- 2026-07-09 20:57 UTCEG score recompute
- 2026-07-09 20:57 UTCGHSA enrichment
- 2026-07-09 19:10 UTCEPSS rescore
- 2026-07-09 16:37 UTCEG score recompute
- 2026-07-09 16:37 UTCGHSA enrichment
- 2026-07-09 12:16 UTCEG score recompute
- 2026-07-09 12:16 UTCGHSA enrichment
- 2026-07-09 07:56 UTCEG score recompute
- 2026-07-09 07:56 UTCGHSA enrichment
- 2026-07-09 03:35 UTCEG score recompute
- 2026-07-09 03:35 UTCGHSA enrichment
- 2026-07-08 23:15 UTCEG score recompute
- 2026-07-08 23:15 UTCGHSA enrichment
- 2026-07-08 18:51 UTCEG score recompute
- 2026-07-08 18:51 UTCGHSA enrichment
- 2026-07-08 15:15 UTCEPSS rescore
- 2026-07-08 15:15 UTCEPSS rescore
- 2026-07-08 14:32 UTCEG score recompute
- 2026-07-08 14:31 UTCGHSA enrichment
- 2026-07-08 10:09 UTCEG score recompute
- 2026-07-08 10:09 UTCGHSA enrichment
- 2026-07-08 05:50 UTCEG score recompute
- 2026-07-08 05:49 UTCGHSA enrichment
- 2026-07-08 01:27 UTCEG score recompute
- 2026-07-08 01:27 UTCGHSA enrichment
- 2026-07-07 21:07 UTCEG score recompute
- 2026-07-07 21:07 UTCGHSA enrichment
- 2026-07-07 16:48 UTCEG score recompute
- 2026-07-07 16:46 UTCMITRE cvelistV5first tracked
Frequently asked(5)
What is CVE-2026-13019?
When was CVE-2026-13019 disclosed?
Is CVE-2026-13019 actively exploited?
What is the CVSS score of CVE-2026-13019?
How do I remediate CVE-2026-13019?
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2026-13019
Is Your Infrastructure Affected by CVE-2026-13019?
EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.