Authorization bypass in miniorange.com miniOrange OAuth Client extension for Joomla
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-639.
Summary
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.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| miniorange.com | miniOrange OAuth Client (free) extension for Joomla | 1.0.0-3.1.9 | — | No fix listed | CNA |
| miniorange.com | OAuth Single Sign-On – OIDC SSO | Login with Azure AD (free) extension for Joomla | 1.0.0-1.2.1 | — | No fix listed | CNA |
| miniorange.com | Login with Keycloak OAuth Single Sign-On (SSO) (free) extension for Joomla | 1.0.0-1.2.1 | — | No fix listed | CNA |
| miniorange.com | Single Sign-On for Educational Institutes (free) extension for Joomla | 1.0.0-1.2.1 | — | No fix listed | CNA |
- miniOrange OAuth Client (free) extension for Joomla Vendorminiorange.com Affected 1.0.0-3.1.9 Fixed in — No fix listed CNA
- OAuth Single Sign-On – OIDC SSO | Login with Azure AD (free) extension for Joomla Vendorminiorange.com Affected 1.0.0-1.2.1 Fixed in — No fix listed CNA
- Login with Keycloak OAuth Single Sign-On (SSO) (free) extension for Joomla Vendorminiorange.com Affected 1.0.0-1.2.1 Fixed in — No fix listed CNA
- Single Sign-On for Educational Institutes (free) extension for Joomla Vendorminiorange.com Affected 1.0.0-1.2.1 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-77995
- 2026-10-03 Alias added: GHSA-9v52-pgw4-78ww
References
Other 1
More miniorange.com vulnerabilities
- TI-2026-54273 Authorization bypass in miniorange.com SAML SSO Free for Joomla extension for Joomla CVSS 4.0CRITICAL 10.0
Sources
- CVE-2026-77995 · CVE Program
- CVE-2026-77995 · NVD
- FIRST EPSS
- GHSA-9v52-pgw4-78ww · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences