CVE-2026-95626 - Tauri framework v2 CSP nonce protection bypass via data and blob URI schemes allows an XSS to RCE chains

CVE-2026-95626 - Tauri framework v2 CSP nonce protection bypass via data and blob URI schemes allows an XSS to RCE chains

https://cvefeed.io/rssfeed/latest.atom / Wed, 09/23/2026 - 13:33
CVE ID :CVE-2026-95626
Published : Sept. 23, 2026, 10:17 a.m. | 53 minutes ago
Description :Tauri's Content Security Policy hardening, which injects a random nonce to restrict script execution, provides zero protection when an application includes data: or blob: in its script-src directive. Per the CSP Level 3 specification, these scheme sources remain active even when a nonce is present, allowing arbitrary script execution without knowing the nonce.
Severity: 8.3 | HIGH
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Kenya Education Network CERT(KENET-CERT) is a Cybersecurity Emergency Response Team and Co-ordination Center operated by the National Research and Education Network of Kenya. KENET-CERT coordination center promotes awareness on cybersecurity incidences as well as coordinates and assists member institutions in responding effectively to cyber security threats and incidences. KENET-CERT works closely with Kenya's National CIRT coordination center (CIRT/CC) as a sector CIRT for the academic institutions. KENET promotes use of ICT in Teaching, Learning and Research in Higher Education Institutions in Kenya. KENET aims to interconnect all the Universities, Tertiary and Research Institutions in Kenya by setting up a cost effective and sustainable private network with high speed access to the global Internet. KENET also facilitates electronic communication among students and faculties in member institutions, share learning and teaching resources by collaboration in Research and Development of Educational content.