HIGHCVSS v3.1 8.1Vulnerability
CVE-2026-125358
Universal-modder before commit e88f6876745427321eb755ebc98276063a962d8a contains a missing WebSocket Origin validation vulnerability in the HostLink class of its passthrough example mods that allows remote attackers to execute Minecraft commands. Any web page open in the player's browser can connect cross-site to the unauthenticated loopback WebSocket and send cmd messages that WorldBridge.command() runs with operator authority.
Properties
- Severity
- HIGH
- Nvd fetched at
- 2026-11-10T23:33:48.924589+00:00
- Epss score
- 0.00185
- Cvss severity
- HIGH
- Cvss score
- 8.1
- Retrieved at
- 2026-11-10T23:35:17+00:00
- Last source
- FIRST EPSS
- Score
- 8.1
- Cvss version
- 3.1
- Cve id
- CVE-2026-125358
- Cvss vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H
- First seen by Signal
- 2026-11-10T03:20:43+00:00
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H
- Published at
- 2026-11-10T00:17:07.180
- Last modified
- 2026-11-10T00:17:07.180
- Epss percentile
- 0.08151
Related Entities (1)
HAS_WEAKNESS (1)
Related research
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