Low
Security advisory
Zabbix API and Frontend login lockout mechanism has a flaw where several unsuccessful login requests are not properly counted towards the block counter if sent simultaneously, potentially allowing for more password guesses than intended.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2026-1199
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 09:30 UTC · Revision 1
Source evidence
Zabbix API and Frontend login lockout mechanism has a flaw where several unsuccessful login requests are not properly counted towards the block counter if sent simultaneously, potentially allowing for more password guesses than intended.
osv:CVE-2026-1199
Complete source record
{
"id": "3541507e31492a8f193bc88a733f88570514a4fb65015a324c70e3e70035566e",
"url": "https://osv.dev/vulnerability/CVE-2026-1199",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2026-1199",
"summary": "Zabbix API and Frontend login lockout mechanism has a flaw where several unsuccessful login requests are not properly counted towards the block counter if sent simultaneously, potentially allowing for more password guesses than intended.",
"evidence": "osv:CVE-2026-1199",
"products": [],
"severity": "low",
"structured": {
"id": "CVE-2026-1199",
"aliases": [
"CVE-2026-1199"
],
"metrics": [
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"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N"
}
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"affected": [
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"database_specific": {
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"vanir_signatures": [
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"source": "https://github.com/zabbix/zabbix/commit/39db3e7dce42aca1f772888804eb3280627347f0",
"target": {
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"vanir_signatures_modified": "2026-10-24T14:58:29Z"
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],
"modified": "2026-10-24T14:58:29.795890380Z",
"provider": "osv",
"references": [
"https://support.zabbix.com/browse/ZBX-28076"
],
"provider_metadata": {}
},
"related_cves": [
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"evidence": "/id"
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"source_id": "core-osv",
"document_id": 443897,
"published_at": "2026-08-18T13:17:20.9+00:00"
}