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SAML Single Sign On – SSO Login 4.8.85-5.4.6 - Unauthenticated Privilege Escalation

CVE-2026-19842 · miniorange-saml-20-single-sign-on

Important: Seeing this vulnerability listed does not mean your website is affected. Exposure depends on whether you run Miniorange Saml 20 Single Sign On at a vulnerable version. How SiteRespond intelligence works

Vulnerability
SAML Single Sign On – SSO Login 4.8.85-5.4.6 - Unauthenticated Privilege Escalation
Affected software
miniorange-saml-20-single-sign-on(Plugin)
Affected versions
  • ≥ 4.8.85 and ≤ 5.4.6
Authentication
Unauthenticated
Vulnerability type
Privilege escalation
CVE
CVE-2026-19842
Published
19 August 2026
CISA KEV
Not listed in CISA KEV at last catalog refresh
Impact
May allow a lower-privilege user to perform actions reserved for administrators.
Source

Data imported from Wordfence Intelligence (advisory a26f5a05-5fca-4eaf-a309-dc3bb419e212). Methodology and redistribution notes

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