An authentication bypass in Ivanti Endpoint Manager before version 2024 SU5 allows a remote unauthenticated attacker to leak specific store…

published 2026-02-10 8 mo ago modified 2026-06-17 4 mo ago also EUVD-2026-6842

cvss: 8.6; version 3.1, CNA
cisa kev: Exploited; added 2026-03-09
epss: 88.3%; EPSS 88.3% chance of exploitation in 30 days, percentile 99.7%
public exploits: 0; none known, plus a Nuclei check

An authentication bypass in Ivanti Endpoint Manager before version 2024 SU5 allows a remote unauthenticated attacker to leak specific stored credential data.

Patch / fix

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.

fixed in 1

Ivanti Endpoint Manager 2024 SU5

Timeline

2026-02-10 Published
2026-02-17 CISA SSVC: exploitation active
2026-03-09 Added to CISA KEV
2026-03-23 CISA patch deadline

Known exploited

Added: 8 mo ago (2026-03-09)
Patch by: 2026-03-23 (7 mo ago)
Ransomware: Not known
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.
Vendor, product: Ivanti, Endpoint Manager (EPM)
CISA name: Ivanti Endpoint Manager (EPM) Authentication Bypass Vulnerability

CISA SSVC

Exploitation: Active, exploited in the wild
Automatable: yes
Technical impact: total
Assessed: 8 mo ago (2026-02-17)

Exploit prediction

88.33% chance of exploitation in the next 30 days, higher than 99.7% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

Nuclei template Ivanti Endpoint Manager - Authentication Bypass nuclei detection template

CVSS scores

assigned by	version	score	vector
CNA	3.1	8.6	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
NVD	3.1	7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected products

Ivanti Endpoint Manager

Classification

Weakness

CWE-288 Authentication Bypass Using an Alternate Path or Channel
CWE-306 Missing Authentication for Critical Functionality

Technology feeds

Ivanti rss critical rss

References

hub.ivanti.com /s/article/Security-Advisory-EPM-February-2026-for-EPM-2024?language=en_US
vendor-advisory
cisa.gov /known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-1603
government-resource, us-government-resource

Sources

CVE List CVE-2026-1603
NVD CVE-2026-1603

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary