What is GHSA-xr7v-8p7c-rjfh?

GHSA-xr7v-8p7c-rjfh is a security advisory published by GitHub Security Advisories with Critical severity. A remote code execution (RCE) vulnerability in the UniscriptExecutionService.execute() function (...

Which CVE IDs does GHSA-xr7v-8p7c-rjfh cover?

GHSA-xr7v-8p7c-rjfh covers the following CVE IDs: CVE-2026-88404. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-xr7v-8p7c-rjfh?

GHSA-xr7v-8p7c-rjfh has a CVSS v3 base score of 9.8, published by GitHub Security Advisories.

GHSA-xr7v-8p7c-rjfhCriticalCVSS 9.8

A remote code execution (RCE) vulnerability in the UniscriptExecutionService.execute() function (...

Vendor

GitHub Security Advisories

Published

September 21, 2026

Last Modified

September 22, 2026

🔗 CVE IDs covered (1)

CVE-2026-88404 →

📋 Description

A remote code execution (RCE) vulnerability in the UniscriptExecutionService.execute() function (/services/script-execution.service.ts) of Univer v1.0.0-alpha.2 allows attackers to execute arbitrary code via a crafted payload.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-88404
https://github.com/czx1111/cve/issues/8
https://github.com/advisories/GHSA-xr7v-8p7c-rjfh