CVE-2026-68905

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Source

https://cve.org/CVERecord?id=CVE-2026-68905

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-68905.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-68905

Aliases

GHSA-pj75-r769-qjv2

Published

2026-11-13T19:21:26Z

Modified

2026-11-15T02:30:22Z

Severity

8.2 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H CVSS Calculator

Summary

Hugo Blog: Unauthenticated AI Proxy Allows Abuse of Server-Side API Key

Details

Hugo Blog is a tech blog site. In commit 744ca15 and prior, the AI assistant proxy exposes three HTTP endpoints (POST /api/blog-assistant, POST /api/blog-search-embedding, POST /api/blog-search-rerank) without any authentication check. When deployed following the documented Nginx reverse-proxy setup, any unauthenticated remote attacker can send arbitrary requests that the proxy forwards to the upstream LLM/embedding/rerank API using the operator's server-side API key (OPENAI_API_KEY / AI_SEARCH_API_KEY). This enables unlimited quota consumption, cost exhaustion, and potential service unavailability for the operator. At time of publication, there are no publicly available patches.

Database specific

{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-306"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/68xxx/CVE-2026-68905.json"
}

References

Affected packages

Git / github.com/lanshi17/hugo_blog

Affected ranges

Type

GIT

Repo

https://github.com/lanshi17/hugo_blog

Events

Introduced

Last Affected

744ca1563032e8a881390d3ed55d9a3ef2928502

Database specific

Show details

{
    "extracted_events": [
        {
            "range": [
                {
                    "introduced": "0"
                },
                {
                    "last_affected": "744ca1563032e8a881390d3ed55d9a3ef2928502"
                }
            ],
            "source": "AFFECTED_FIELD",
            "strategy": "StringRangeExpression"
        }
    ]
}

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-68905.json"