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.
Published: 2026-09-21
Score: 9.8 Critical
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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References
Link Providers
https://github.com/czx1111/cve/issues/8 cve-icon cve-icon
History

Tue, 22 Sep 2026 15:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

Mon, 21 Sep 2026 23:15:00 +0000

Type Values Removed Values Added
Title Univer UniscriptExecutionService Remote Code Execution Vulnerability
Weaknesses CWE-94

Mon, 21 Sep 2026 21:00:00 +0000

Type Values Removed Values Added
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

Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-09-22T14:24:39.501Z

Reserved: 2026-09-10T00:00:00.000Z

Link: CVE-2026-88404

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-09-21T21:17:14.507

Modified: 2026-09-22T15:17:20.433

Link: CVE-2026-88404

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-21T23:00:12Z

Weaknesses
  • CWE-94

    Improper Control of Generation of Code ('Code Injection')