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GCVE-1988-2026-0036

Vulnerability from gna-1988 – Published: 2026-09-07 13:20 – Updated: 2026-09-09 10:11
VLAI
Title
CVE-2026-78331 / CVE-2026-78332: Multiple Vulnerabilities in NethServer
Summary
Two stored XSS vulnerabilities have been disclosed in the NethServer WebTop module, affecting versions 1.5.6 and earlier. CVE-2026-78331 (CVSS 4.0: 8.7) affects the calendar component, while CVE-2026-78332 (CVSS 4.0: 8.2) affects the contacts component. Both vulnerabilities allow malicious content to be stored and JavaScript code to be executed when the affected calendar event or contact is viewed by another user. Affected versions: WebTop <= 1.5.6 Fixed version: WebTop 1.5.7 Credits: Vulnerability discovered by Andrea Intilangelo References: https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-nethserver https://github.com/NethServer/ns8-webtop/security/advisories/GHSA-cqcv-5f3w-wpmr https://github.com/NethServer/ns8-webtop/security/advisories/GHSA-7vf9-f3rc-vg3x _______________________________________________ Sent through the Full Disclosure mailing list https://nmap.org/mailman/listinfo/fulldisclosure Web Archives & RSS: https://seclists.org/fulldisclosure/
Severity
No CVSS data available.
Impacted products
Vendor Product Version CPE status
Cve CVE-2026-78331 / CVE-2026-78332 Affected: unknown
guessed Create a notification for this product.

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Nomenclature

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