Cyber Resilience

CVE-2026-22576

Exposed Creds in Fortinet Fortisoar 7.3.0 – 7.5.3

Published
14 April 2026
Modified
06 May 2026
Patch / advisory
CVSS Score v3.1 4.3
Click a component to see what it means
Raw vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
EPSS Score 0.0026 18th percentile
Risk Priority 35 floored blend · peak EPSS

Summary

CVE-2026-22576 is a medium-severity Storing Passwords in a Recoverable Format (CWE-257) vulnerability in Fortinet Fortisoar. Its CVSS base score is 4.3 (Medium).

Operationally, exploitation aligns with the MITRE ATT&CK technique Unsecured Credentials (T1552); ranked at the 18th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

The strongest mitigations our analysis identified map to IA-5 (Authenticator Management) and SC-28 (Protection of Information at Rest) — see the control section below for these in your framework.

OWASP Top 10 for Web (2025)

EU & UK References

Vulnerability Data

A storing passwords in a recoverable format vulnerability in Fortinet FortiSOAR PaaS 7.6.0 through 7.6.4, FortiSOAR PaaS 7.5.0 through 7.5.2, FortiSOAR PaaS 7.4 all versions, FortiSOAR PaaS 7.3 all versions, FortiSOAR on-premise 7.6.0 through 7.6.4, FortiSOAR on-premise 7.5.0 through 7.5.2,…

more

FortiSOAR on-premise 7.4 all versions, FortiSOAR on-premise 7.3 all versions may allow an authenticated remote attacker to retrieve passwords for multiple installed connectors via server address modification in connector configuration.

CWE(s)

Related Threats

MITRE ATT&CK Enterprise TechniquesAI

T1552 Unsecured Credentials Credential Access
Adversaries may search compromised systems to find and obtain insecurely stored credentials.
Why these techniques?

Direct match to storing passwords in recoverable format (CWE-257), enabling T1552 Unsecured Credentials for an authenticated remote attacker.

Confidence: HIGH · MITRE ATT&CK Enterprise v19.0

CVEs Like This One

CVE-2026-22574Same product: Fortinet Fortisoar
CVE-2026-21742Same product: Fortinet Fortisoar
CVE-2024-21760Same product: Fortinet Fortisoar
CVE-2026-22155Same product: Fortinet Fortisoar
CVE-2024-48892Same product: Fortinet Fortisoar
CVE-2023-23775Same product: Fortinet Fortisoar
CVE-2023-27995Same product: Fortinet Fortisoar
CVE-2023-26211Same product: Fortinet Fortisoar
CVE-2024-48891Same product: Fortinet Fortisoar
CVE-2024-47572Same product: Fortinet Fortisoar

Affected Assets

fortinet
fortisoar
7.3.0 — 7.5.3 · 7.6.0 — 7.6.5

Mitigating Controls

Control response

Prevent
Stop it (NIST 800-53)
  • IA-5 Authenticator Management
  • SC-28 Protection of Information at Rest
  • CM-5 Access Restrictions for Change
Detect
Catch it (NIST detect / respond)

Harden
Shrink the surface (DISA STIG)
  • 1 hardening rule · 1 OS baseline
Validate
Prove the fix (OWASP ASVS)
  • V11.4.2
  • V11.4.4
  • V11.3.3

Mitigating Controls (NIST 800-53 r5) AI

prevent

Directly requires secure generation, storage, and protection of authenticators so they are not maintained in recoverable plaintext form.

prevent

Mandates cryptographic protection of sensitive information (including credentials) at rest, directly blocking recovery of stored connector passwords.

prevent

Enforces access restrictions on configuration changes, limiting an authenticated attacker’s ability to trigger password retrieval via connector server-address modification.

Mitigating Controls (NIST CSF 2.0) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→CSF cross-walk (authority under review) — links open the control.

PR.DS-01 full match
prevents

Encrypting data-at-rest fully prevents insecure credential storage while only partially satisfying the broader data-protection outcome.

PR.DS-02 full match
prevents

Encrypting data-in-transit fully prevents interception of credentials in motion while only partially satisfying the broader data-protection outcome.

PR.AA-01 mostly match
prevents

Credential management practices directly reduce insecure storage/transmission but do not guarantee encryption or transport protection.

PR.AA-04 mostly match
prevents

Protecting identity assertions covers conveyance of credentials but is narrower than full credential lifecycle protection.

PR.AA-03 partial match
prevents

Authentication policies can enforce stronger credential handling yet address only verification, not storage or transit protection.

PR.PS-06 partial match
prevents

Secure SDLC practices include requirements for non-recoverable password storage.

Mitigating Controls (ISO/IEC 27001:2022 Annex A) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→ISO cross-walk (authority under review) — links open the control.

degrades

Directly requires secure handling and protection of authentication information, preventing storage in recoverable formats.

degrades

Mandates secure authentication mechanisms that preclude recoverable password storage.

prevents

Protecting secret and private keys against disclosure and unauthorized use decreases the exposure of credentials that are stored or transmitted in recoverable form.

prevents

Acceptable-use expectations that cover protection of credentials and information assets throughout their lifecycle discourage practices that expose or mishandle authentication material.

prevents

Contractual clauses that survive termination help ensure that credentials and other secrets are not retained or misused after employment ends.

prevents

Regular reminders about password security and personal accountability make users less likely to store or transmit credentials in cleartext or other unprotected forms.

References