Vulnerability-Lookup

CVE-2026-16064 (GCVE-0-2026-16064)

Vulnerability from cvelistv5 – Published: 2026-08-02 06:00 – Updated: 2026-08-03 17:48

Title

Event Booking Manager for WooCommerce < 5.3.7 - Contributor+ Arbitrary Post Modification via mpwem_quick_edit_event

Summary

The Event Booking Manager for WooCommerce WordPress plugin before 5.3.7 does not properly verify authorization on the object being modified when quick-editing events, only checking a global capability, allowing users with the Contributor role and above to modify the title and publication status of arbitrary posts and pages on the site, including content they do not own.

Severity

5.4 (Medium)


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

SSVC

Exploitation: poc Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-863 Incorrect Authorization
CWE-863 - Incorrect Authorization

Assigner

WPScan

References

1 reference

URL	Tags
https://wpscan.com/vulnerability/881ba365-b2ce-41…	exploitvdb-entrytechnical-description

Impacted products

1 product

Vendor	Product	Version
Unknown	Event Booking Manager for WooCommerce	Affected: 0 , < 5.3.7 (semver)

Credits

Yaswanth Reddy Sunkara WPScan

Show details on NVD website

JSON

To clipboard

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              "attackVector": "NETWORK",
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              "baseScore": 5.4,
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              "confidentialityImpact": "LOW",
              "integrityImpact": "LOW",
              "privilegesRequired": "LOW",
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              "userInteraction": "NONE",
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          "vendor": "Unknown",
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              "status": "affected",
              "version": "0",
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          "url": "https://wpscan.com/vulnerability/881ba365-b2ce-41e1-92bb-e5fa275f8a06/"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
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    "dateReserved": "2026-07-17T12:58:58.934Z",
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    "state": "PUBLISHED"
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  "dataVersion": "5.2",
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      "percentile": "0.03205"
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    "vulnrichment": {
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}

GHSA-5HQH-MJ83-F2F6

Vulnerability from github – Published: 2026-08-02 06:30 – Updated: 2026-08-03 21:31

Details

Severity

5.4 (Medium)


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

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2026-16064"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-863"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-08-02T06:16:38Z",
    "severity": "MODERATE"
  },
  "details": "The Event Booking Manager for WooCommerce  WordPress plugin before 5.3.7 does not properly verify authorization on the object being modified when quick-editing events, only checking a global capability, allowing users with the Contributor role and above to modify the title and publication status of arbitrary posts and pages on the site, including content they do not own.",
  "id": "GHSA-5hqh-mj83-f2f6",
  "modified": "2026-08-03T21:31:32Z",
  "published": "2026-08-02T06:30:22Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-16064"
    },
    {
      "type": "WEB",
      "url": "https://wpscan.com/vulnerability/881ba365-b2ce-41e1-92bb-e5fa275f8a06"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

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.

Action not permitted

CVE-2026-16064 (GCVE-0-2026-16064)

GHSA-5HQH-MJ83-F2F6

Tags

Sightings

Nomenclature