Vulnerability · Published Oct 23, 2026 · Assigned by mitre
CVE-2026-106763
High 7.5
In plain English
A high-severity OS command injection in the @justice8096/sagemath-mcp-server package (npm). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 45% of all known vulnerabilities).
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)0.5%top 55.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
An issue in @justice8096/sagemath-mcp-server 1.0.1 allows a remote attacker to execute arbitrary code via the escapeShellString and sanitizeCode functions.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| npm | @justice8096/sagemath-mcp-server | no fix listed | GHSA-2vq3-mpmf-9xgr |
Affected products (as reported)
Weakness: CWE-78 · Vector: CVSS:3.1/AC:H/AV:N/A:H/C:H/I:H/PR:N/S:U/UI:R