CVE-2026-108583CWE-918ssrf

CVE-2026-108583

Medium · published October 10, 2026

CVSS v3.1
4.2
EPSS
0%
Percentile
6.6
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
4.2 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N
CVSS v4.0
2.3 · CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
EPSS
0.00175 · 6.6th percentile
Weakness
CWE-918 · Server-Side Request Forgery (SSRF)
Published
2026-10-10T20:16Z
References (5)
https://github.com/54yyyu/zotero-mcp/blob/v0.14.1/src/zotero_mcp/tools/write.py#L2035-L2089 · [email protected]https://github.com/54yyyu/zotero-mcp/issues/326 · [email protected]https://hackmd.io/@haind/zotero-mcp-generic-url-metadata-ssrf · [email protected]https://www.vulncheck.com/advisories/zotero-mcp-0.10.0-through-0.14.1-ssrf-via-zotero-add-by-url-tool · [email protected]https://hackmd.io/@haind/zotero-mcp-generic-url-metadata-ssrf · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 12 OCT 03:26Z
    EPSS moved — → 0%
    epss
  • 10 OCT 15:57Z
    zotero-mcp 0.10.0 through 0.14.1 SSRF via zotero_add_by_url Tool
    cvelistv5
  • 10 OCT 15:57Z
    zotero-mcp 0.10.0 through 0.14.1 SSRF via zotero_add_by_url Tool
    cvelistv5