by Kastro
Paper/Archive/CVE-2026-77995

CVE-2026-77995

miniorange.com miniOrange OAuth Client (free) extension for Joomla — Joomla Extension - miniorange.com - Arbitrary account takeover in miniOrange OAuth Client < 3.2.0, OAuth Single Sign-On – OIDC SSO < 1.2.2, Login with Keycloak OAuth Single Sign-On (SSO) < 1.2.2, Single Sign-On for Educational Institutes < 1.2.2

EPSS 0.4%CVSS 10.0
critical.is priorityof 100
37
CVSS 10.0 (CNA)10.0 / 10 × 3030.0Not in CISA KEV+300.0EPSS percentile 34.8.348 × 207.0No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

Joomla Extension - miniorange.com - Arbitrary account takeover in miniOrange OAuth Client < 3.2.0, OAuth Single Sign-On – OIDC SSO < 1.2.2, Login with Keycloak OAuth Single Sign-On (SSO) < 1.2.2, Single Sign-On for Educational Institutes < 1.2.2 - The manipulation of a cookie value allows actors to login as arbitrary accounts, including admins.

Affected

ProductAffectedFixed inSource
miniOrange OAuth Client (free) extension for Joomla1.0.0-3.1.9–CNA
OAuth Single Sign-On – OIDC SSO | Login with Azure AD (free) extension for Joomla1.0.0-1.2.1–CNA
Login with Keycloak OAuth Single Sign-On (SSO) (free) extension for Joomla1.0.0-1.2.1–CNA
Single Sign-On for Educational Institutes (free) extension for Joomla1.0.0-1.2.1–CNA

Scores by source

Joomla (CNA)10.0CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

refminiorange.com