MISP importModule missing authorization allows read-only users to modify events via misp_standard imports
An authorization bypass in MISP’s EventsController::importModule() allowed authenticated users or read-only API keys with event view access to persist data to events they were not allowed to modify. When an import module returned results in the misp_standard format, the write path did not verify event modification rights before saving the module output. This could allow a view-only user to inject or alter event data, impacting the integrity of MISP event content. The issue was fixed by enforcing the same modification-rights check used by related module result handling paths before processing misp_standard imports.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2026-60124
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 2 Nov 2026, 18:14 UTC · Revision 1
Source evidence
MISP importModule missing authorization allows read-only users to modify events via misp_standard imports
core-osv · Original sourcePublished 8 Jul 2026, 13:30 UTC
An authorization bypass in MISP’s EventsController::importModule() allowed authenticated users or read-only API keys with event view access to persist data to events they were not allowed to modify. When an import module returned results in the misp_standard format, the write path did not verify event modification rights before saving the module output. This could allow a view-only user to inject or alter event data, impacting the integrity of MISP event content. The issue was fixed by enforcing the same modification-rights check used by related module result handling paths before processing misp_standard imports.
osv:CVE-2026-60124
Complete source record
{
"id": "41db3563068bf40c891d0cf80748387b6b6fa8f693559b4cd3ca992f0345f703",
"url": "https://osv.dev/vulnerability/CVE-2026-60124",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "MISP importModule missing authorization allows read-only users to modify events via misp_standard imports",
"summary": "An authorization bypass in MISP’s EventsController::importModule() allowed authenticated users or read-only API keys with event view access to persist data to events they were not allowed to modify. When an import module returned results in the misp_standard format, the write path did not verify event modification rights before saving the module output. This could allow a view-only user to inject or alter event data, impacting the integrity of MISP event content. The issue was fixed by enforcing the same modification-rights check used by related module result handling paths before processing misp_standard imports.",
"evidence": "osv:CVE-2026-60124",
"products": [],
"severity": "medium",
"structured": {
"id": "CVE-2026-60124",
"aliases": [
"CVE-2026-60124"
],
"metrics": [
{
"type": "CVSS_V4",
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:L/SA:N"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/misp/misp",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"fixed": "d0725fc34fda256cc57e5a8f0543cd541033e008"
}
],
"database_specific": {
"extracted_events": [
{
"range": [
{
"introduced": "0"
},
{
"last_affected": "2.5.42"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandardRange"
},
{
"range": [
{
"fixed": "d0725fc34fda256cc57e5a8f0543cd541033e008"
}
],
"source": "REFERENCES_COMMIT"
}
]
}
}
],
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],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-60124.json"
}
}
],
"modified": "2026-10-28T02:30:22.051102622Z",
"provider": "osv",
"references": [
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/60xxx/CVE-2026-60124.json",
"https://nvd.nist.gov/vuln/detail/CVE-2026-60124",
"https://github.com/MISP/MISP/commit/d0725fc34fda256cc57e5a8f0543cd541033e008",
"https://github.com/misp/misp"
],
"provider_metadata": {
"cwe_ids": [
"CWE-862"
],
"cna_assigner": "CIRCL",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/60xxx/CVE-2026-60124.json"
}
},
"related_cves": [
{
"value": "CVE-2026-60124",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 488223,
"published_at": "2026-07-08T13:30:14.637+00:00"
}