CVE-2026-119709
Grimoire before 1.0.0 Unauthenticated SSRF via /api/fetch-metadata
- State
- Published
- Severity
- 6.9 Medium
- Published
- Oct 30, 2026
- Updated
- Oct 30, 2026
- Reserved
- Oct 30, 2026
Description
Grimoire before 1.0.0 contains an unauthenticated server-side request forgery vulnerability in the /api/fetch-metadata POST handler that passes user-supplied URLs to getMetadata() without authentication checks. Attackers can submit URLs targeting loopback, internal-network, or cloud metadata endpoints and read the parsed title, description, and page content returned.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 6.9 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N | VulnCheck |
| 3.1 | 5.8 Medium | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N | VulnCheck |
Weaknesses
- CWE-918 Server-Side Request Forgery (SSRF)
Affected Products
| Product | Versions |
|---|---|
grimoiregoniszewski |
|
References
- GitHub Issue #237issue-tracking
- https://github.com/goniszewski/grimoireproduct
- https://github.com/goniszewski/grimoire/blob/v0.5.0/src/routes/api/fetch-metadata/%2Bserver.tstechnical-description
- https://github.com/goniszewski/grimoire/blob/v0.5.0/src/lib/utils/get-metadata.tstechnical-description
- https://hackmd.io/@hieuPenguinnn/grimoire-fetch-metadata-ssrfthird-party-advisory
- VulnCheck Advisory: Grimoire before 1.0.0 Unauthenticated SSRF via /api/fetch-metadatathird-party-advisory
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