CVE-2026-33390 Incorrect privilege assignment for Arc sensors in Guardian/CMC before 26.2.0

An Incorrect Privilege Assignment vulnerability was discovered in the synchronization functionality due to Arc sensors receiving CLI permissions. An authenticated user with limited privileges can push administrative CLI commands through the sync, altering the device configuration, and/or affectin...

CVE-2026-31984 DoS through oversized audit log entries in Guardian/CMC before 26.2.0

A denial-of-service vulnerability caused by unbounded resource allocation was discovered in the audit logging functionality, due to a missing size limit on input recorded into audit entries. An unauthenticated attacker can submit requests containing excessively large input that is recorded into...

CVE-2026-31983 Missing authentication in SSH keys synchronization endpoint in Guardian/CMC before 26.2.0

A Missing Authentication vulnerability was discovered in the SSH keys synchronization endpoint. An unauthenticated attacker can send a request to the SSH keys synchronization endpoint and obtain the list of users that have uploaded their public SSH keys, their groups, and the uploaded public SSH...

CVE-2026-31983

CVE-2026-31983 describes a missing authentication vulnerability in the SSH keys synchronization endpoint. An unauthenticated attacker can query the SSH keys sync endpoint and obtain the list of users who uploaded public SSH keys, their groups, and the uploaded keys. Reported impacts include expos...

CVE-2026-31982 Open Redirect in SAML Single Sign-On in Guardian/CMC before 26.2.0

An Open Redirect vulnerability was discovered in the SAML Single Sign-On functionality due to insufficient validation of a user-controlled redirection parameter. An unauthenticated attacker can craft a request to the SAML sign-in endpoint and poison the cached SAML redirection for other users who...

CVE-2026-31982 Open Redirect in SAML Single Sign-On in Guardian/CMC before 26.2.0

An Open Redirect vulnerability was discovered in the SAML Single Sign-On functionality due to insufficient validation of a user-controlled redirection parameter. An unauthenticated attacker can craft a request to the SAML sign-in endpoint and poison the cached SAML redirection for other users who...

CVE-2026-31982

The connected records identify CVE-2026-31982 as an Open Redirect vulnerability in SAML Single Sign-On affecting Guardian/CMC prior to version 26.2.0. The root cause is insufficient validation of a user-controlled redirection parameter in the SAML sign-in endpoint, enabling an unauthenticated att...

CVE-2026-31981 HTML injection in Diagram tab and Graph view in Guardian/CMC before 26.2.0

A Stored HTML Injection vulnerability was discovered in the Diagram tab and Graph view due to a shared input validation function being insufficiently restrictive. An authenticated user with administrative privileges can inject malicious HTML tags into N2OS configuration data through multiple inpu...

Open Redirect in SAML Single Sign-On in Guardian/CMC before 26.2.0

Summary An Open Redirect vulnerability was discovered in the SAML Single Sign-On functionality due to insufficient validation of a user-controlled redirection parameter. Impact An unauthenticated attacker can craft a request to the SAML sign-in endpoint and poison the cached SAML redirection for...

CVE-2025-40904 HTML injection in Smart Polling in Guardian/CMC before 26.1.0

A Stored HTML Injection vulnerability was discovered in the Smart Polling functionality due to improper validation of an input parameter. An authenticated user with limited privileges can push malicious remote strategies containing HTML tags through the sync. When a victim views the affected remo...

CVE-2025-40904 HTML injection in Smart Polling in Guardian/CMC before 26.1.0

A Stored HTML Injection vulnerability was discovered in the Smart Polling functionality due to improper validation of an input parameter. An authenticated user with limited privileges can push malicious remote strategies containing HTML tags through the sync. When a victim views the affected remo...

CVE-2025-40904

The CVE-2025-40904 issue is a Stored HTML Injection in the Smart Polling feature. An authenticated user with limited privileges can push malicious remote strategies containing HTML tags via sync; when a victim opens the affected remote strategy, injected HTML can render in their browser and enabl...

CVE-2025-40903 HTML injection in Schedule Restore Archive in Guardian/CMC before 26.1.0

A Stored HTML Injection vulnerability was discovered in the Schedule Restore Archive functionality due to improper validation of an input parameter. An authenticated user with administrative privileges can define a malicious restore schedule containing HTML tags. When a victim views the affected...

CVE-2025-40902

CVE-2025-40902 describes a Stored HTML Injection in the Guardian/CMC Users feature prior to 26.1.0. An authenticated admin can create a user whose username contains HTML tags; when a victim deletes a group containing that user, the injected HTML may render in the browser, enabling phishing and po...

CVE-2025-40902 HTML injection in Users in Guardian/CMC before 26.1.0

A Stored HTML Injection vulnerability was discovered in the Users functionality due to improper validation of an input parameter. An authenticated user with administrative privileges can create a malicious user whose username contains HTML tags. When a victim attempts to delete a group containing...

CVE-2025-40900 Angular template injection in Reports in Guardian/CMC before 26.1.0

An Angular template injection vulnerability was discovered in the Reports functionality due to improper validation of an input parameter. An authenticated user with report privileges can define a malicious report containing an Angular template payload, or a victim can be socially engineered to...

HTML injection in Schedule Restore Archive in Guardian/CMC before 26.1.0

Summary A Stored HTML Injection vulnerability was discovered in the Schedule Restore Archive functionality due to improper validation of an input parameter. Impact An authenticated user with administrative privileges can define a malicious restore schedule containing HTML tags. When a victim view...

CVE-2025-40899 Stored Cross-Site Scripting (XSS) in Assets and Nodes in Guardian/CMC before 26.0.0

A Stored Cross-Site Scripting vulnerability was discovered in the Assets and Nodes functionality due to improper validation of an input parameter. An authenticated user with custom fields privileges can define a malicious custom field containing a JavaScript payload. When the victim views the...

CVE-2025-40899

CVE-2025-40899: A Stored XSS flaw in Guardian/CMC (Assets and Nodes) before 26.0.0 arises from improper input validation on a field that can be defined by an authenticated user with custom fields privileges. A malicious custom field containing JavaScript is stored and later executed in the victim...

CVE-2025-40899 Stored Cross-Site Scripting (XSS) in Assets and Nodes in Guardian/CMC before 26.0.0

A Stored Cross-Site Scripting vulnerability was discovered in the Assets and Nodes functionality due to improper validation of an input parameter. An authenticated user with custom fields privileges can define a malicious custom field containing a JavaScript payload. When the victim views the...