SEPTEMBER 13, 2026
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Case File

CVE-2026-90491

MEDIUM · CVSS 6.3 Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-09-13 · Last synced 2026-09-13

CyberRota Analysis

AI-Generated

A code injection vulnerability exists in the showQuerySuccessPage function of the Electron component in sanjevirau gsubs versions up to 1.0.3, allowing remote attackers to manipulate the filename argument. This could lead to unauthorized code execution, posing a risk to systems using affected versions. Organizations utilizing this software should prioritize patching or mitigating this vulnerability to prevent potential exploitation.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
exploit

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-90491
Severity
MEDIUM
CVSS
6.3
EPSS
N/A

Original NVD Description

A weakness has been identified in sanjevirau gsubs up to 1.0.3. Impacted is the function showQuerySuccessPage of the file renderer/index.js of the component Electron. Executing a manipulation of the argument filename can lead to code injection. The attack may be performed from remote. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.