CVE-2026-1603 (GCVE-0-2026-1603)
Vulnerability from cvelistv5 – Published: 2026-02-10 15:09 – Updated: 2026-03-10 03:55
VLAI?
CISA KEV
Summary
An authentication bypass in Ivanti Endpoint Manager before version 2024 SU5 allows a remote unauthenticated attacker to leak specific stored credential data.
Severity ?
8.6 (High)
CWE
- CWE-288 - Authentication Bypass Using an Alternate Path or Channel
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Ivanti | Endpoint Manager |
Unaffected:
2024 SU5
|
CISA KEV
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: 6e94730d-17c7-46e9-89a8-ad43bd72438b
Exploited: Yes
Timestamps
First Seen: 2026-03-09
Asserted: 2026-03-09
Scope
Notes: KEV entry: Ivanti Endpoint Manager (EPM) Authentication Bypass Vulnerability | Affected: Ivanti / Endpoint Manager (EPM) | Description: 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. | 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. | Due date: 2026-03-23 | Known ransomware campaign use (KEV): Unknown | Notes (KEV): 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
Evidence
Type: Vendor Report
Signal: Successful Exploitation
Confidence: 80%
Source: cisa-kev
Details
| Cwes | CWE-288 |
|---|---|
| Feed | CISA Known Exploited Vulnerabilities Catalog |
| Product | Endpoint Manager (EPM) |
| Due Date | 2026-03-23 |
| Date Added | 2026-03-09 |
| Vendorproject | Ivanti |
| Vulnerabilityname | Ivanti Endpoint Manager (EPM) Authentication Bypass Vulnerability |
| Knownransomwarecampaignuse | Unknown |
References
Created: 2026-03-09 20:00 UTC
| Updated: 2026-03-09 20:00 UTC
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-1603",
"options": [
{
"Exploitation": "active"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-02-17T00:00:00+00:00",
"version": "2.0.3"
},
"type": "ssvc"
}
},
{
"other": {
"content": {
"dateAdded": "2026-03-09",
"reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-1603"
},
"type": "kev"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-03-10T03:55:23.819Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"references": [
{
"tags": [
"government-resource"
],
"url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-1603"
}
],
"timeline": [
{
"lang": "en",
"time": "2026-03-09T00:00:00.000Z",
"value": "CVE-2026-1603 added to CISA KEV"
}
],
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "affected",
"product": "Endpoint Manager",
"vendor": "Ivanti",
"versions": [
{
"status": "unaffected",
"version": "2024 SU5"
}
]
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u0026nbsp; \u003cbr\u003eAn authentication bypass in Ivanti Endpoint Manager before version 2024 SU5 allows a remote unauthenticated attacker to leak specific stored credential data."
}
],
"value": "An authentication bypass in Ivanti Endpoint Manager before version 2024 SU5 allows a remote unauthenticated attacker to leak specific stored credential data."
}
],
"impacts": [
{
"capecId": "CAPEC-115",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-115 Authentication Bypass"
}
]
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 8.6,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-288",
"description": "CWE-288: Authentication Bypass Using an Alternate Path or Channel",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-02-10T15:09:35.459Z",
"orgId": "3c1d8aa1-5a33-4ea4-8992-aadd6440af75",
"shortName": "ivanti"
},
"references": [
{
"url": "https://hub.ivanti.com/s/article/Security-Advisory-EPM-February-2026-for-EPM-2024?language=en_US"
}
],
"source": {
"discovery": "UNKNOWN"
},
"x_generator": {
"engine": "Vulnogram 0.5.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "3c1d8aa1-5a33-4ea4-8992-aadd6440af75",
"assignerShortName": "ivanti",
"cveId": "CVE-2026-1603",
"datePublished": "2026-02-10T15:09:35.459Z",
"dateReserved": "2026-01-29T09:18:49.146Z",
"dateUpdated": "2026-03-10T03:55:23.819Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"vulnerability-lookup:meta": {
"cisa_known_exploited": {
"cveID": "CVE-2026-1603",
"cwes": "[\"CWE-288\"]",
"dateAdded": "2026-03-09",
"dueDate": "2026-03-23",
"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"
},
"nvd": "{\"cve\":{\"id\":\"CVE-2026-1603\",\"sourceIdentifier\":\"3c1d8aa1-5a33-4ea4-8992-aadd6440af75\",\"published\":\"2026-02-10T16:16:10.540\",\"lastModified\":\"2026-03-10T13:11:30.467\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"An authentication bypass in Ivanti Endpoint Manager before version 2024 SU5 allows a remote unauthenticated attacker to leak specific stored credential data.\"},{\"lang\":\"es\",\"value\":\"Una omisi\u00f3n de autenticaci\u00f3n en Ivanti Endpoint Manager anterior a la versi\u00f3n 2024 SU5 permite a un atacante remoto no autenticado filtrar datos de credenciales almacenados espec\u00edficos.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"3c1d8aa1-5a33-4ea4-8992-aadd6440af75\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N\",\"baseScore\":8.6,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":3.9,\"impactScore\":4.0},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N\",\"baseScore\":7.5,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":3.9,\"impactScore\":3.6}]},\"cisaExploitAdd\":\"2026-03-09\",\"cisaActionDue\":\"2026-03-23\",\"cisaRequiredAction\":\"Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.\",\"cisaVulnerabilityName\":\"Ivanti Endpoint Manager (EPM) Authentication Bypass Vulnerability\",\"weaknesses\":[{\"source\":\"3c1d8aa1-5a33-4ea4-8992-aadd6440af75\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-288\"}]},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-306\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ivanti:endpoint_manager:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"2024\",\"matchCriteriaId\":\"7ABDE6FE-56CC-4A46-91F2-2F54C3EC6A75\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ivanti:endpoint_manager:2024:-:*:*:*:*:*:*\",\"matchCriteriaId\":\"6C7283FE-C10A-4E37-B004-15FB0CAC49A5\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ivanti:endpoint_manager:2024:su1:*:*:*:*:*:*\",\"matchCriteriaId\":\"FC51EEA2-1C4C-4069-9704-7ACFE4773930\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ivanti:endpoint_manager:2024:su2:*:*:*:*:*:*\",\"matchCriteriaId\":\"E1EF5E1B-9377-49D3-9BE3-62FC78E666A3\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ivanti:endpoint_manager:2024:su3:*:*:*:*:*:*\",\"matchCriteriaId\":\"749AADDA-834D-4EC0-B7FF-E136FD1984F7\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ivanti:endpoint_manager:2024:su3_security_release_1:*:*:*:*:*:*\",\"matchCriteriaId\":\"698BF7A1-62A1-45B5-BF08-AB3F3AA0245C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ivanti:endpoint_manager:2024:su4:*:*:*:*:*:*\",\"matchCriteriaId\":\"4902A745-E7CB-4FC9-9BCB-89EFAB643237\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ivanti:endpoint_manager:2024:su4_security_release_1:*:*:*:*:*:*\",\"matchCriteriaId\":\"9DF8F788-0384-4E6B-844E-35ED79CA1F17\"}]}]}],\"references\":[{\"url\":\"https://hub.ivanti.com/s/article/Security-Advisory-EPM-February-2026-for-EPM-2024?language=en_US\",\"source\":\"3c1d8aa1-5a33-4ea4-8992-aadd6440af75\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-1603\",\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"tags\":[\"US Government Resource\"]}]}}",
"vulnrichment": {
"containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2026-1603\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"active\"}, {\"Automatable\": \"yes\"}, {\"Technical Impact\": \"total\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-03-09T18:19:40.553625Z\"}}}, {\"other\": {\"type\": \"kev\", \"content\": {\"dateAdded\": \"2026-03-09\", \"reference\": \"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-1603\"}}}], \"references\": [{\"url\": \"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-1603\", \"tags\": [\"government-resource\"]}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-02-10T16:00:25.939Z\"}, \"timeline\": [{\"lang\": \"en\", \"time\": \"2026-03-09T00:00:00.000Z\", \"value\": \"CVE-2026-1603 added to CISA KEV\"}]}], \"cna\": {\"source\": {\"discovery\": \"UNKNOWN\"}, \"impacts\": [{\"capecId\": \"CAPEC-115\", \"descriptions\": [{\"lang\": \"en\", \"value\": \"CAPEC-115 Authentication Bypass\"}]}], \"metrics\": [{\"format\": \"CVSS\", \"cvssV3_1\": {\"scope\": \"CHANGED\", \"version\": \"3.1\", \"baseScore\": 8.6, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"HIGH\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N\", \"integrityImpact\": \"NONE\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"NONE\", \"privilegesRequired\": \"NONE\", \"confidentialityImpact\": \"HIGH\"}, \"scenarios\": [{\"lang\": \"en\", \"value\": \"GENERAL\"}]}], \"affected\": [{\"vendor\": \"Ivanti\", \"product\": \"Endpoint Manager\", \"versions\": [{\"status\": \"unaffected\", \"version\": \"2024 SU5\"}], \"defaultStatus\": \"affected\"}], \"references\": [{\"url\": \"https://hub.ivanti.com/s/article/Security-Advisory-EPM-February-2026-for-EPM-2024?language=en_US\"}], \"x_generator\": {\"engine\": \"Vulnogram 0.5.0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"An authentication bypass in Ivanti Endpoint Manager before version 2024 SU5 allows a remote unauthenticated attacker to leak specific stored credential data.\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"\u0026nbsp; \u003cbr\u003eAn authentication bypass in Ivanti Endpoint Manager before version 2024 SU5 allows a remote unauthenticated attacker to leak specific stored credential data.\", \"base64\": false}]}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-288\", \"description\": \"CWE-288: Authentication Bypass Using an Alternate Path or Channel\"}]}], \"providerMetadata\": {\"orgId\": \"3c1d8aa1-5a33-4ea4-8992-aadd6440af75\", \"shortName\": \"ivanti\", \"dateUpdated\": \"2026-02-10T15:09:35.459Z\"}}}",
"cveMetadata": "{\"cveId\": \"CVE-2026-1603\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-03-10T03:55:23.819Z\", \"dateReserved\": \"2026-01-29T09:18:49.146Z\", \"assignerOrgId\": \"3c1d8aa1-5a33-4ea4-8992-aadd6440af75\", \"datePublished\": \"2026-02-10T15:09:35.459Z\", \"assignerShortName\": \"ivanti\"}",
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
}
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
Loading…