CVE-2026-70620 PUBLISHED

Odysseus SSRF via Embedding Endpoint Configuration

Assigner: VulnCheck
Reserved: 04.08.2026 Published: 04.08.2026 Updated: 05.08.2026

Odysseus before commit 87babb5 contains a server-side request forgery vulnerability that allows admin-privileged attackers to direct the server to probe internal network resources by supplying arbitrary URLs to the embedding endpoint configuration without scheme, host, IP range, or DNS rebind validation. Attackers can submit loopback addresses, RFC 1918 ranges, or link-local addresses through the embedding endpoint API to partially read responses from cloud instance metadata services, internal APIs, and other hosts reachable from the server.

Metrics

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:N/SC:H/SI:N/SA:N
CVSS Score: 6.1

Product Status

Vendor odysseus-dev
Product odysseus
Versions Default: affected
  • affected from 0 to 87babb58d57897089b133b313e2ab6d09e7ef54e (excl.)

Credits

  • Yunus AYDIN finder

References

Problem Types

  • Server-Side Request Forgery (SSRF) CWE