Medium 4.2Published Oct 10, 2026

CVE-2026-108583zotero-mcp 0.10.0 through 0.14.1 SSRF via zotero_add_by_url Tool

Updated under an hour ago (2026-10-19 09:50 UTC)

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Every CVE for 54yyyu zotero-mcp

Exploited in the last 30 days

zotero-mcp 0.10.0 through 0.14.1 contains a server-side request forgery vulnerability that allows attackers to reach internal services because _fetch_embedded_metadata fetches URLs without destination validation. Attackers can steer the agent via prompt injection into calling zotero_add_by_url, causing requests to loopback, private, or link-local hosts directly or via redirects, leaking citation meta-tags and error details.

CVSS: 4.2 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N
Weakness (CWE): CWE-918
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: Oct 13, 2026
First seen by InfoSec Signals: Oct 10, 2026

Affected products

Affected products

54yyyu zotero-mcp 54yyyu:zotero_mcp (from the name)	from 0.10.0 through 0.14.1	CNA record

References

https://hackmd.io/@haind/zotero-mcp-generic-url-metadata-ssrfthird-party-advisory
https://github.com/54yyyu/zotero-mcp/blob/v0.14.1/src/zotero_mcp/tools/write.py#L2035-L2089technical-description
https://github.com/54yyyu/zotero-mcp/issues/326related, issue-tracking
https://www.vulncheck.com/advisories/zotero-mcp-0.10.0-through-0.14.1-ssrf-via-zotero-add-by-url-toolthird-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.