CVE-2026-111358

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Source
https://cve.org/CVERecord?id=CVE-2026-111358
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-111358.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-111358
Published
2026-10-15T21:43:46Z
Modified
2026-10-21T02:52:28Z
Severity
  • 5.3 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N CVSS Calculator
Summary
SendPortal sendportal-core through 4.0.1 Cross-Workspace Tag Attachment via Subscriber Form
Details

SendPortal sendportal-core through 4.0.1 contains an authorization bypass vulnerability that allows authenticated workspace members to attach subscribers to other workspaces' tags by supplying unvalidated tag IDs. Attackers can submit sequential tag IDs via the web subscriber form or CSV import to receive victim campaign content and skew victim reports.

Database specific 
{
    "cna_assigner":  "VulnCheck",
    "cwe_ids":  [
        "CWE-639"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/111xxx/CVE-2026-111358.json"
}
References

Affected packages

Git / github.com/mettle/sendportal-core

Affected ranges

Type
GIT
Repo
https://github.com/mettle/sendportal-core
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last Affected
d1353c895380e84542ae560bcd7f13caa9730bc8
Database specific
Show details 
{
    "extracted_events":  [
        {
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "last_affected":  "4.0.1"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandardRange"
        },
        {
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "last_affected":  "4.0.1"
                }
            ],
            "source":  "DESCRIPTION"
        }
    ]
}

Affected versions

V4.*
V4.0.0
v1.*
v1.0
v1.0.1
v1.0.10
v1.0.2
v1.0.3
v1.0.4
v1.0.5
v1.0.6
v1.0.7
v1.0.8
v1.0.9
v1.1.0
v2.*
v2.0.0
v2.0.1
v2.0.2
v2.0.3
v2.0.4
v2.0.5
v3.*
v3.0.0
v3.0.1
v3.0.2
v4.*
v4.0.1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-111358.json"