CVE-2026-28508 (GCVE-0-2026-28508)

Vulnerability from cvelistv5 – Published: 2026-03-06 04:13 – Updated: 2026-03-06 16:07
VLAI
Title
Idno: Unauthenticated SSRF via URL Unfurl Endpoint
Summary
Idno is a social publishing platform. Prior to version 1.6.4, a logic error in the API authentication flow causes the CSRF protection on the URL unfurl service endpoint to be trivially bypassed by any unauthenticated remote attacker. Combined with the absence of a login requirement on the endpoint itself, this allows an attacker to force the server to make arbitrary outbound HTTP requests to any host, including internal network addresses and cloud instance metadata services, and retrieve the response content. This issue has been patched in version 1.6.4.
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-03-06 16:00 UTC
CWE
  • CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
GitHub_M CNA
References
Impacted products
Vendor Product Version
idno idno Affected: < 1.6.4
Create a notification for this product.
Show details on NVD website

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