Vulnerability-Lookup

GHSA-7JFX-C8JJ-P569

Vulnerability from github – Published: 2026-08-05 00:30 – Updated: 2026-08-05 00:30

Details

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.

Severity

8.8 (High)


                  
                    CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

8.7 (High)


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

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JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2026-70619"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-862"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-08-04T22:17:17Z",
    "severity": "HIGH"
  },
  "details": "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.",
  "id": "GHSA-7jfx-c8jj-p569",
  "modified": "2026-08-05T00:30:40Z",
  "published": "2026-08-05T00:30:40Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-70619"
    },
    {
      "type": "WEB",
      "url": "https://github.com/odysseus-dev/odysseus/issues/132"
    },
    {
      "type": "WEB",
      "url": "https://github.com/odysseus-dev/odysseus/issues/80"
    },
    {
      "type": "WEB",
      "url": "https://github.com/odysseus-dev/odysseus/commit/bf325f6b2185cb42bc5d8f5713a64aecffb766d4"
    },
    {
      "type": "WEB",
      "url": "https://aydinnyunus.github.io/2026/06/16/odysseus-embedding-endpoint-takeover"
    },
    {
      "type": "WEB",
      "url": "https://www.vulncheck.com/advisories/odysseus-missing-admin-authorization-via-embedding-endpoint-routes"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

CVE-2026-70619 (GCVE-0-2026-70619)

Vulnerability from cvelistv5 – Published: 2026-08-04 21:21 – Updated: 2026-08-05 15:10 X_Open Source

Title

Odysseus Missing Admin Authorization via Embedding Endpoint Routes

Summary

Severity

8.7 (High)


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

8.8 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

SSVC

Exploitation: poc Automatable: no Technical Impact: total

CISA Coordinator (v2.0.3)

CWE

CWE-862 - Missing Authorization

Assigner

VulnCheck

References

5 references

URL	Tags
https://aydinnyunus.github.io/2026/06/16/odysseus…	technical-descriptionexploit
https://github.com/odysseus-dev/odysseus/issues/80	issue-tracking
https://github.com/odysseus-dev/odysseus/issues/132	technical-descriptionexploit
https://github.com/odysseus-dev/odysseus/commit/b…	patch
https://www.vulncheck.com/advisories/odysseus-mis…	third-party-advisory

Impacted products

1 product

Vendor	Product	Version
odysseus-dev	odysseus	Affected: 0 , < bf325f6b2185cb42bc5d8f5713a64aecffb766d4 (git)

Date Public

2026-05-31 00:00

Credits

Darkroom4364 Yunus AYDIN

Show details on NVD website

JSON

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                "id": "CVE-2026-70619",
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                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
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                "role": "CISA Coordinator",
                "timestamp": "2026-08-05T15:10:16.197281Z",
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    "cna": {
      "affected": [
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          "defaultStatus": "affected",
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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.

Action not permitted

GHSA-7JFX-C8JJ-P569

CVE-2026-70619 (GCVE-0-2026-70619)

Tags

Sightings

Nomenclature