Exploitation evidence
Known exploited · CISA KEV listed
Added 2026-03-09. Ransomware campaign use: Unknown.
CISA required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
CISA due date: 2026-03-23. This is the catalog’s deadline, not an assessment of your organization’s exposure.
KEV checked 13 Nov 2026, 00:20 Jerusalem · Original catalog ↗Reported products and versions
Ivanti / Endpoint Manager
Default status: affected
- unaffected: 2024 SU5
Fixes and workarounds
No explicit solution text in the downloaded CVE record. Consult the vendor advisory; unaffected version ranges are shown above as reported, not inferred as a patch recommendation.
Sources and related reporting
Observed change timeline
History begins when Egret first downloads each source. It is not the complete upstream CVE history.
12 Nov 2026, 18:20 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-12",
"epss": 0.88335,
"percentile": 0.99774
}10 Nov 2026, 18:20 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-10",
"epss": 0.88335,
"percentile": 0.99773
}09 Nov 2026, 18:20 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-09",
"epss": 0.88335,
"percentile": 0.99772
}08 Nov 2026, 18:20 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-08",
"epss": 0.88335,
"percentile": 0.99772
}07 Nov 2026, 18:20 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-07",
"epss": 0.88335,
"percentile": 0.99772
}06 Nov 2026, 18:20 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-06",
"epss": 0.88335,
"percentile": 0.99772
}06 Nov 2026, 06:20 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-05",
"epss": 0.88335,
"percentile": 0.99771
}04 Nov 2026, 18:20 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-04",
"epss": 0.88335,
"percentile": 0.99771
}03 Nov 2026, 18:20 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-03",
"epss": 0.88335,
"percentile": 0.9977
}03 Nov 2026, 12:20 Jerusalem · CVE Program record changed
Stored CNA snapshot at this observation.
{
"containers": {
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"content": {
"id": "CVE-2026-1603",
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"Automatable": "yes"
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"timestamp": "2026-02-17T00:00:00+00:00",
"version": "2.0.3"
},
"type": "ssvc"
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"reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-1603"
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"time": "2026-03-09T00:00:00.000Z",
"value": "CVE-2026-1603 added to CISA KEV"
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"title": "CISA ADP Vulnrichment"
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"cna": {
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"product": "Endpoint Manager",
"vendor": "Ivanti",
"versions": [
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"value": " <br>An authentication bypass in Ivanti Endpoint Manager before version 2024 SU5 allows a remote unauthenticated attacker to leak specific stored credential data."
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"impacts": [
{
"capecId": "CAPEC-115",
"descriptions": [
{
"lang": "en",
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"metrics": [
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"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 8.6,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "NONE",
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"problemTypes": [
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"descriptions": [
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"cweId": "CWE-288",
"description": "CWE-288: Authentication Bypass Using an Alternate Path or Channel",
"lang": "en",
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"providerMetadata": {
"dateUpdated": "2026-02-10T15:09:35.459Z",
"orgId": "3c1d8aa1-5a33-4ea4-8992-aadd6440af75",
"shortName": "ivanti"
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"references": [
{
"url": "https://hub.ivanti.com/s/article/Security-Advisory-EPM-February-2026-for-EPM-2024?language=en_US"
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"cveId": "CVE-2026-1603",
"datePublished": "2026-02-10T15:09:35.459Z",
"dateReserved": "2026-01-29T09:18:49.146Z",
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"state": "PUBLISHED"
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}03 Nov 2026, 02:22 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-02",
"epss": 0.88335,
"percentile": 0.9977
}03 Nov 2026, 02:22 Jerusalem · CISA KEV status changed
Stored KEV snapshot at this observation.
{
"cveID": "CVE-2026-1603",
"cwes": [
"CWE-288"
],
"dateAdded": "2026-03-09",
"dueDate": "2026-03-23",
"forensicTriage": "No",
"knownRansomwareCampaignUse": "Unknown",
"notes": "https://hub.ivanti.com/s/article/Security-Advisory-EPM-February-2026-for-EPM-2024?language=en_US ; https://nvd.nist.gov/vuln/detail/CVE-2026-1603",
"product": " Endpoint Manager (EPM)",
"requiredAction": "Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.",
"shortDescription": "Ivanti Endpoint Manager (EPM) contains an authentication bypass using an alternate path or channel vulnerability that could allow a remote unauthenticated attacker to leak specific stored credential data.",
"vendorProject": "Ivanti",
"vulnerabilityName": "Ivanti Endpoint Manager (EPM) Authentication Bypass Vulnerability"
}