Security advisory
Wheels through 4.1.1 derives its default production error-email address from the Host header of the request that starts the application. If no explicit error-email recipient is configured, a mail server is configured, and the server accepts an attacker-chosen Host, an attacker whose request triggers a cold start can direct later error emails to an address under their control for that application's lifetime. Emails disclose error and request metadata; on engines/versions where scope dumps render, they may also disclose configuration secrets and other users' session/cookie data. On the Lucee 7 engine, scope dumps fail to render, limiting disclosure to header fields. This is fixed in 4.1.2.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2026-111450
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 7 Nov 2026, 10:16 UTC · Revision 1
Source evidence
Wheels through 4.1.1 derives its default production error-email address from the Host header of the request that starts the application. If no explicit error-email recipient is configured, a mail server is configured, and the server accepts an attacker-chosen Host, an attacker whose request triggers a cold start can direct later error emails to an address under their control for that application's lifetime. Emails disclose error and request metadata; on engines/versions where scope dumps render, they may also disclose configuration secrets and other users' session/cookie data. On the Lucee 7 engine, scope dumps fail to render, limiting disclosure to header fields. This is fixed in 4.1.2.
osv:CVE-2026-111450
Complete source record
{
"id": "dca9f0966d1ce4f28a661e71eefb4838eeae47b74fc1ac0b0f6c608f458ae8b5",
"url": "https://osv.dev/vulnerability/CVE-2026-111450",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2026-111450",
"summary": "Wheels through 4.1.1 derives its default production error-email address from the Host header of the request that starts the application. If no explicit error-email recipient is configured, a mail server is configured, and the server accepts an attacker-chosen Host, an attacker whose request triggers a cold start can direct later error emails to an address under their control for that application's lifetime. Emails disclose error and request metadata; on engines/versions where scope dumps render, they may also disclose configuration secrets and other users' session/cookie data. On the Lucee 7 engine, scope dumps fail to render, limiting disclosure to header fields. This is fixed in 4.1.2.",
"evidence": "osv:CVE-2026-111450",
"products": [],
"severity": "medium",
"structured": {
"id": "CVE-2026-111450",
"aliases": [
"CVE-2026-111450",
"GHSA-8gcv-3v9h-7gj2"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/wheels-dev/wheels",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"fixed": "f6d67944d0b54416717f4d7cca634d773e9539c9"
}
],
"database_specific": {
"extracted_events": [
{
"range": [
{
"introduced": "0"
},
{
"fixed": "4.1.2"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandardRange"
}
]
}
}
],
"versions": [
"v4.1.1",
"v4.1.0",
"v4.0.6",
"v4.0.5",
"v4.0.4",
"v4.0.3",
"v4.0.2",
"v2.5.1",
"v2.5.0",
"v2.4.0+1",
"v2.4.0",
"v2.3.0+2",
"v2.3.0+1",
"v2.3.0",
"2.3.0-rc.1+2",
"2.3.0-rc.1",
"v2.2.0",
"v2.1.0-beta",
"v2.0.1",
"v2.0.0",
"v2.0.0-rc.1",
"v2.0.0-beta.1",
"v1.4.3",
"v1.4.1",
"v1.4"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-111450.json"
}
}
],
"modified": "2026-10-28T02:30:50.332721430Z",
"provider": "osv",
"references": [
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/111xxx/CVE-2026-111450.json",
"https://github.com/wheels-dev/wheels/security/advisories/GHSA-8gcv-3v9h-7gj2",
"https://nvd.nist.gov/vuln/detail/CVE-2026-111450",
"https://github.com/wheels-dev/wheels"
],
"provider_metadata": {
"cwe_ids": [
"CWE-348"
],
"cna_assigner": "mitre",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/111xxx/CVE-2026-111450.json"
}
},
"related_cves": [
{
"value": "CVE-2026-111450",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 518982,
"published_at": "2026-10-16T03:49:20.178+00:00"
}