External risk intelligence

Idira Secrets Manager SaaS Edge Improper Access Control Vulnerability

CVE advisorySeverity: CRITICAL (CVSS 9.1)

CVE-2026-45177

Improper access control in Idira Secrets Manager SaaS Edge may allow unauthenticated attackers to obtain access tokens by manipulating validation mechanisms. While the exact impact and affected data are uncertain, this vulnerability could lead to unauthorized access to sensitive secrets management tokens. Readers shoul

5Halo Surface Signal

External exposure likelihood

Halo Surface Signal score for CVE-2026-45177

The affected product is a SaaS Edge service, which is designed to be internet-facing by default to facilitate remote access, integration, and identity management functions. Its purpose as an edge gateway for secrets management necessitates public-facing exposure to fulfill its operational role in modern network architectures.

PCI scan relevance

PCI Relevance for CVE-2026-45177

Yes

CVE-2026-45177 — Halo PCI Relevance: Yes. Under typical PCI ASV external scan criteria, this issue may be flagged for scan prioritization.

This vulnerability allows an unauthenticated remote attacker to bypass identity verification and obtain an access token, which is a common cause for ASV scan failures in PCI compliance.

Scan-prioritization guidance only—not a PCI DSS certification or ASV attestation.

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:Amber

Horizon Alert

Summary of the vulnerability and why it matters

A critical vulnerability exists in Idira Secrets Manager SaaS Edge, allowing unauthenticated attackers to potentially bypass identity verification and gain unauthorized access to tokens by manipulating internal validation mechanisms. The main concern is confirming relevance and exposure to this type of technology.

  • Unauthorized access to secrets management tokens.
  • Affects internet-facing secrets management services.
  • Assess if our secrets management relies on this.

Attack Path

How an attacker could exploit the issue

An attacker could begin by interacting with the Idira Secrets Manager SaaS Edge from outside the network. By sending a specially crafted request to the service, the attacker could exploit a weakness in how the system verifies user identities. This could lead to bypassing normal security checks and gaining unauthorized access to an access token.

  • Unauthenticated remote network access is required.
  • Specially crafted requests trigger validation bypass.
  • Unauthorized token acquisition is possible.

Live Threat

Current exploitation, exposure, and threat context

This vulnerability could allow an unauthenticated remote attacker to bypass identity verification and obtain an access token by submitting a specially crafted request to Idira Secrets Manager SaaS Edge.

  • Secrets management access tokens.
  • Specially crafted requests could bypass validation.
  • Unauthorized access to secrets management.

Priority actions

Operational Fix

Recommended remediation, mitigation, and detection steps

Action for this critical vulnerability rests with teams managing Idira Secrets Manager SaaS Edge deployments. The immediate priority is to identify all instances of the affected technology, confirm their exposure and business criticality, and pinpoint the accountable owner to initiate a risk-based remediation plan.

  • Ownership: SaaS platform and security teams.
  • Verify: SaaS Edge instance reachability and criticality.
  • Action: Plan controlled remediation or mitigation.

Frequently asked questions

What is Idira Secrets Manager SaaS Edge?

Idira Secrets Manager SaaS Edge is a gateway component designed to manage sensitive credentials and secrets across distributed network environments. It serves as an intermediary service, often facilitating secure identity and access management functions by bridging the gap between internal infrastructure and remote resources.

How does CVE-2026-45177 impact software security?

This vulnerability involves an improper access control weakness, categorized as CWE-284. It signifies a flaw where the system fails to correctly enforce security boundaries. In the context of this CVE, it allows an unauthenticated user to interact with internal authentication logic, potentially bypassing identity checks to improperly obtain an access token.

Do I need specific access to trigger CVE-2026-45177?

Yes, an attacker must have network access to send a specially crafted request to the service. While remote, unauthenticated access is required for exploitation, the vulnerability does not trigger through standard, legitimate administrative actions; it specifically requires malformed input designed to manipulate internal validation mechanisms.

Why is Halo Surface Signal calling this critical?

Halo Surface Signal labels this as very likely to be a priority because the affected software is a SaaS Edge service. By design, these gateways are typically internet-facing to support their role in modern, distributed network architectures. This public exposure increases the probability that the service is reachable by potential attackers seeking to exploit identity verification flaws.

How should I respond to this threat advisory?

Your first step is to locate all instances of Idira Secrets Manager SaaS Edge within your environment. Once identified, work with the platform owners to verify their network reachability and business criticality. Establish a remediation plan based on these findings to address the affected versions and restore proper access control.

Sources and related resources

Primary sources: NVD, CVE.org.

NVDPublished