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P4
CVE-2026-111770: @modelcontextprotocol/server >= 2.0.0, < 2.3.0
CVE-2026-111770 affects @modelcontextprotocol/server. CVSS 3.1 base score 7.7 (GitHub Advisory Database). Affected range: >= 2.0.0, < 2.3.0. Fixed version: 2.3.0.
Affected technology
@modelcontextprotocol/server · >= 2.0.0, < 2.3.0
Vendor not specified by the source
Component: Not specified by the source
Attack conditions (GitHub Advisory Database, CVSS 3.1): Network (remote) · No privileges required · No user interaction required
What an attacker can do
GitHub Advisory Database’s CVSS 3.1 assessment rates confidentiality and availability impact as high; integrity impact as low. The description does not specify what an attacker can achieve beyond these rated impacts.
- Product
- @modelcontextprotocol/server
- CCR priority
- 30.8 /100 (P4)
- CVSS 3.1
- 7.7 /10 · CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:H · GitHub Advisory Database
- KEV
- no
Provenance
- GitHub Advisory Database · Source record · observed 2026-10-21 04:17:24.410927+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-111770.html