Vulnerability-Lookup

GHSA-48M7-R7VC-4M4F

Vulnerability from github – Published: 2026-05-20 21:31 – Updated: 2026-05-21 21:30

Details

ArcGIS Server contains an input validation weakness in the login redirection workflow. An Authenticated attacker could exploit this issue by sending a specially crafted request, Successful exploitation may result in the application redirecting the browser to an unintended, untrusted site, resulting in a limited confidentiality impact under specific user interaction conditions. The vulnerability affects only the client side navigation logic during authentication and remains confined to the same security boundary. No server side compromise or cross component impact is possible. This issue affects ArcGIS Server 11.5.

Severity

4.7 (Medium)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N

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{
  "affected": [],
  "aliases": [
    "CVE-2026-2813"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-601"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-05-20T20:16:37Z",
    "severity": "MODERATE"
  },
  "details": "ArcGIS Server contains an input validation weakness in the login redirection workflow. An Authenticated attacker could exploit this issue by sending a specially crafted request, Successful exploitation may result in the application redirecting the browser to an unintended, untrusted site, resulting in a limited confidentiality impact under specific user interaction conditions.\nThe vulnerability affects only the client side navigation logic during authentication and remains confined to the same security boundary. No server side compromise or cross component impact is possible.\u00a0\u00a0This issue affects ArcGIS Server 11.5.",
  "id": "GHSA-48m7-r7vc-4m4f",
  "modified": "2026-05-21T21:30:31Z",
  "published": "2026-05-20T21:31:30Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-2813"
    },
    {
      "type": "WEB",
      "url": "https://www.esri.com/arcgis-blog/products/trust-arcgis/administration/april2026_security_bulletin"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2026-2813 (GCVE-0-2026-2813)

Vulnerability from cvelistv5 – Published: 2026-05-20 17:51 – Updated: 2026-05-20 19:29

Title

Unvalidated Redirect in ArcGIS Server

Summary

Severity

4.7 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N

CWE

CWE‑601: URL Redirection to Untrusted Site (Open Redirect)

Assigner

Esri

References

1 reference

URL	Tags
https://www.esri.com/arcgis-blog/products/trust-a…

Impacted products

1 product

Vendor	Product	Version
Esri	ArcGIS Server	Affected: 11.5

Date Public

2026-05-06 17:51

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JSON

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                  },
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                "timestamp": "2026-05-20T19:29:14.354676Z",
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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-48M7-R7VC-4M4F

CVE-2026-2813 (GCVE-0-2026-2813)

Tags

Sightings

Nomenclature