Vulnerability-Lookup

GHSA-V5XX-3HCF-FM67

Vulnerability from github – Published: 2026-07-06 18:31 – Updated: 2026-07-06 18:31

Details

A high-severity vulnerability exists in a web application component of BeyondTrust Remote Support and Privileged Remote Access related to the processing of certain input parameters. Insufficient validation of user-supplied input may allow an authenticated attacker with limited privileges to access unintended resources or data beyond their authorization scope. Exploitation is restricted to accounts with specific permissions.

Severity

8.5 (High)


                  
                    CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:H/SA:H

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  "affected": [],
  "aliases": [
    "CVE-2026-40141"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-943"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-07-06T17:16:31Z",
    "severity": "HIGH"
  },
  "details": "A high-severity vulnerability exists in a web application component of BeyondTrust Remote Support and Privileged Remote Access related to the processing of certain input parameters.\u00a0Insufficient validation of user-supplied input may allow an authenticated attacker with limited privileges to access unintended resources or data beyond their authorization scope. Exploitation is restricted to accounts with specific permissions.",
  "id": "GHSA-v5xx-3hcf-fm67",
  "modified": "2026-07-06T18:31:15Z",
  "published": "2026-07-06T18:31:15Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-40141"
    },
    {
      "type": "WEB",
      "url": "https://www.beyondtrust.com/trust-center/security-advisories/bt26-03"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

CVE-2026-40141 (GCVE-0-2026-40141)

Vulnerability from cvelistv5 – Published: 2026-07-06 16:13 – Updated: 2026-07-06 18:56

Title

High-Severity Vulnerability In Web Application Component of BeyondTrust Remote Support and Privileged Remote Access

Summary

Severity

8.5 (High)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:H/SA:H

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-943 - Improper Neutralization of Special Elements in Data Query Logic

Assigner

References

1 reference

URL	Tags
https://www.beyondtrust.com/trust-center/security…

Impacted products

2 products

Vendor	Product	Version
BeyondTrust	Remote Support	Affected: 0 , < 26.2.1 (custom) Affected: 0 , < 25.3.3 (custom)
BeyondTrust	Privilege Remote Access	Affected: 0 , < 26.2.1 (custom) Affected: 0 , < 25.3.3 (custom)

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                  }
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                "timestamp": "2026-07-06T18:55:59.570650Z",
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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-V5XX-3HCF-FM67

CVE-2026-40141 (GCVE-0-2026-40141)

Tags

Sightings

Nomenclature