Stored Cross-Site Scripting (XSS) in WinPlus by Informática del Este
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-863.
Summary
Faulty authorization control in software WinPlus v24.11.27 by Informática del Este that allows another user to be impersonated simply by knowing their 'numerical ID', meaning that an attacker could compromise another user's account, thereby affecting the confidentiality, integrity, and availability of the data stored in the application.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Informatica del Este | WinPlus | 24.11.27 | — | No fix listed | CNA |
- WinPlus VendorInformatica del Este Affected 24.11.27 Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:iest:winplus:24.11.27:*:*:*:-:*:*:* | 24.11.27 | Vulnerable | Informatica del Este |
- cpe:2.3:a:iest:winplus:24.11.27:*:*:*:-:*:*:* Versions 24.11.27 Vulnerable ·Informatica del Este
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-41346
- 2026-10-03 Alias added: GHSA-4486-rqpc-38g7
References
More Informatica del Este Winplus vulnerabilities
- TI-2025-27536 Stored Cross-Site Scripting (XSS) in WinPlus by Informática del Este CVSS 4.0HIGH 8.7
- TI-2025-27535 Stored Cross-Site Scripting (XSS) in WinPlus by Informática del Este CVSS 4.0HIGH 8.7
- TI-2025-27538 Stored Cross-Site Scripting (XSS) in WinPlus by Informática del Este CVSS 4.0MEDIUM 5.1
- TI-2025-27537 Stored Cross-Site Scripting (XSS) in WinPlus by Informática del Este CVSS 4.0MEDIUM 5.1
Sources
- CVE-2025-41346 · CVE Program
- CVE-2025-41346 · NVD
- FIRST EPSS
- GHSA-4486-rqpc-38g7 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences