Vulnerability-Lookup

CVE-2026-19639 (GCVE-0-2026-19639)

Vulnerability from cvelistv5 – Published: 2026-08-14 17:28 – Updated: 2026-08-14 18:01

Title

Improper Access Control

Summary

An improper access control vulnerability exists where an authenticated non-administrative application user could potentially view settings outside of their assigned scope.

Severity

4.3 (Medium)


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

5.3 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-08-14 18:01 UTC

CWE

CWE-1284 - Improper validation of specified quantity in input

Assigner

tenable mitre root

References

1 reference

URL	Tags
https://www.tenable.com/security/tns-2026-22	vendor-advisory

Impacted products

1 product

Vendor	Product	Version	CPE status
Tenable, Inc.	Security Center	Affected: 0 , < 6.9.0 (semver)	guessed

Show details on NVD website

JSON

To clipboard

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CERTFR-2026-AVI-1023

Vulnerability from certfr_avis - Published: 2026-08-14 - Updated: 2026-08-14

De multiples vulnérabilités ont été découvertes dans Tenable Security Center. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance, une élévation de privilèges et une injection SQL (SQLi).

Solutions

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

Impacted products

	Vendor	Product	Description
	Tenable	Security Center	Security Center versions antérieures à 6.9.0

References

Title

Publication Time

FKIE_CVE-2026-19639

Vulnerability from fkie_nvd - Published: 2026-08-14 18:17 - Updated: 2026-08-19 17:02

Severity

4.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Summary

An improper access control vulnerability exists where an authenticated non-administrative application user could potentially view settings outside of their assigned scope.

References

	URL	Tags
	vulnreport@tenable.com	https://www.tenable.com/security/tns-2026-22	Vendor Advisory

Impacted products

	Vendor	Product	Version
	tenable	security_center	*

JSON

To clipboard

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GHSA-F5M5-34R9-8764

Vulnerability from github – Published: 2026-08-14 18:31 – Updated: 2026-08-14 18:31

Details

An improper access control vulnerability exists where an authenticated non-administrative application user could potentially view settings outside of their assigned scope.

Severity

4.3 (Medium)


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

5.3 (Medium)


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

Show details on source website

JSON

To clipboard

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  "published": "2026-08-14T18:31:39Z",
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    {
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  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/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"
    }
  ]
}

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CVE-2026-19639 (GCVE-0-2026-19639)

CERTFR-2026-AVI-1023

Solutions

FKIE_CVE-2026-19639

GHSA-F5M5-34R9-8764

Tags

Sightings

Nomenclature

Related by attack behaviour