CVE-2026-104935
KEV: known exploited SSVC: activeFetching some sources has been requested. Reload in about a minute to see them.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L
Attack conditions and impact
Derived from the CNA (via NVD) CVSS 3.1 vectorThis vulnerability may be exploitable over the internet without authentication or user interaction.
| Metric | Value | Meaning |
|---|---|---|
| Attack vector AV | N | Network |
| Attack complexity AC | L | Low (easy) |
| Privileges required PR | N | None |
| User interaction UI | N | None |
| Scope S | U | Unchanged |
| Confidentiality C | H | High |
| Integrity I | L | Low |
| Availability A | L | Low |
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L
Description
Authentication bypass by spoofing in ICS before version 25.1.3.0 allows a remote unauthenticated attacker to execute arbitrary commands. This does not impact ICS version 22.7R2.14 or prior.
CISA KEV entry
Ivanti Connect Secure Authentication Bypass by Spoofing Vulnerability — Ivanti / Connect Secure
Ivanti Connect Secure contains an authentication bypass by spoofing vulnerability that allows a remote unauthenticated attacker to execute arbitrary commands.
Required action: Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.
https:/forums.ivanti.com/s/article/Security-Advisory-Ivanti-Connect-Secure-CVE-2026-104935 ; https://nvd.nist.gov/vuln/detail/CVE-2026-104935
CVSS assessments
| Provider | Version | Score | Vector |
|---|---|---|---|
| NVD / 3c1d8aa1-5a33-4ea4-8992-aadd6440af75 (Secondary) | 3.1 | 8.6 HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L |
| CNA / ivanti | 3.1 | 8.6 HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L |
Affected products and packages
CNA (CVE.org)
| Vendor | Product | Versions |
|---|---|---|
| Ivanti | Connect Secure | unaffected: 25.1.3.0 unaffected: 25.1.3.1 unaffected: 22.8R2.5 unaffected: 22.7R2.14 default: affected |
NVD CPE (7)
Show CPE list
| Vendor | Product | Range | CPE |
|---|---|---|---|
| ivanti | connect_secure | >= 25.1.0.0, < 25.1.1.2 | cpe:2.3:a:ivanti:connect_secure:*:*:*:*:*:*:*:* |
| ivanti | connect_secure | >= 25.1.2.0, < 25.1.3.0 | cpe:2.3:a:ivanti:connect_secure:*:*:*:*:*:*:*:* |
| ivanti | connect_secure | cpe:2.3:a:ivanti:connect_secure:22.8:r2:*:*:*:*:*:* | |
| ivanti | connect_secure | cpe:2.3:a:ivanti:connect_secure:22.8:r2.1:*:*:*:*:*:* | |
| ivanti | connect_secure | cpe:2.3:a:ivanti:connect_secure:22.8:r2.2:*:*:*:*:*:* | |
| ivanti | connect_secure | cpe:2.3:a:ivanti:connect_secure:22.8:r2.3:*:*:*:*:*:* | |
| ivanti | connect_secure | cpe:2.3:a:ivanti:connect_secure:22.8:r2.4:*:*:*:*:*:* |
Linux distribution status
References (2)
- https://hub.ivanti.com/s/article/Security-Advisory-Ivanti-Connect-Secure-CVE-2026-104935 NVD, CNA Vendor Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-104935 NVD, ADP CISA-ADP US Government Resourcegovernment-resource