CVE-2026-90491sanjevirau gsubs Electron index.js showQuerySuccessPage code injection
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 6.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
- Weakness (CWE)
- CWE-94, CWE-74
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulDB
- NVD analysis
- Deferred
- Record last updated
- Sep 15, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
sanjevirau gsubs sanjevirau:gsubs | 1.0.0; 1.0.1; 1.0.2; 1.0.3 | CNA record |
References
- https://vuldb.com/vuln/403079vdb-entry, technical-description
- https://vuldb.com/vuln/403079/ctisignature, permissions-required
- https://vuldb.com/cve/CVE-2026-90491third-party-advisory
- https://vuldb.com/submit/891691third-party-advisory
- https://github.com/LeoWSY-hashblue/cve-electron-2/blob/master/gsubs/cve.mdrelated
- https://github.com/LeoWSY-hashblue/cve-electron-2/tree/master/gsubs/pocexploit
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.