CVE-2026-7145Network attack vector

Cross-workspace invitation deletion via unscoped route binding

Published Apr 27, 2026 · Updated Apr 27, 2026

Authorization bypass in Mettle SendPortal 3.0.0 and 3.0.1 allows remote authenticated users to delete other workspaces' invitations. The destroy() method accepts any route-bound Invitation and deletes it without verifying that its workspace_id matches the user's current workspace. Workspace-owner access is required; exploitation removes another workspace's pending invitation but does not grant access to that workspace.

CVSS severity5.3
Medium
EPSS probability0.24%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Authorization bypass in Mettle SendPortal 3.0.0 and 3.0.1 allows remote authenticated users to delete other workspaces' invitations. The destroy() method accepts any route-bound Invitation and deletes it without verifying that its workspace_id matches the user's current workspace. Workspace-owner access is required; exploitation removes another workspace's pending invitation but does not grant access to that workspace.

The record

CVE
CVE-2026-7145
Published
Apr 27, 2026
Updated
Apr 27, 2026
Vendor
Mettle
Product
SendPortal
Classifications
CWE-285, CWE-639, T1485
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Apr 27, 2026CVE publishedPublication date reported by the CVE source.
  2. Apr 27, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=3.0.0
  2. Affected versionversion=3.0.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Mettle · SendPortalversion=3.0.0; version=3.0.1

Published CVSS scores

5.5VulDBAV:N/AC:L/Au:S/C:N/I:P/A:P
5.3VulDBCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N
5.4VulDBCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-285Improper Authorization
CWE-639Authorization Bypass Through User-Controlled Key
T1485Data Destruction

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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