CVE-2026-70619Odysseus Missing Admin Authorization via Embedding Endpoint Routes
Updated under an hour ago ()
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Odysseus before commit bf325f6 contains a missing authorization vulnerability that allows authenticated non-admin users to manage server-wide embedding backend configuration by invoking endpoint management routes that verify session authentication but omit the admin authorization guard. Attackers can supply an attacker-controlled URL to overwrite the embedding backend persisted in the endpoint configuration file and process environment, causing all subsequent embedding operations including chat messages, RAG queries, memory entries, and vault text to be transmitted in plaintext to the attacker-controlled destination, or delete the endpoint configuration to deny embedding service to all users.
- CVSS
- 8.8 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weakness (CWE)
- CWE-862
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulnCheck
- NVD analysis
- Deferred
- Record last updated
- Sep 24, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
odysseus-dev odysseus odysseus_dev:odysseus (from the name) | before bf325f6b2185cb42bc5d8f5713a64aecffb766d4 | CNA record |
References
- https://aydinnyunus.github.io/2026/06/16/odysseus-embedding-endpoint-takeover/technical-description, exploit
- https://github.com/odysseus-dev/odysseus/issues/80issue-tracking
- https://github.com/odysseus-dev/odysseus/issues/132technical-description, exploit
- https://github.com/odysseus-dev/odysseus/commit/bf325f6b2185cb42bc5d8f5713a64aecffb766d4patch
- https://www.vulncheck.com/advisories/odysseus-missing-admin-authorization-via-embedding-endpoint-routesthird-party-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.