CVE-2026-95626Tauri framework v2 CSP nonce protection bypass via data and blob URI schemes allows an XSS to RCE chains
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 8.3 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
- Weakness (CWE)
- CWE-79
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- JFROG
- NVD analysis
- Deferred
- Record last updated
- Sep 23, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Tauri tauri tauri:tauri (from the name) | from 2.0.0 | CNA record |
References
- https://github.com/tauri-apps/tauri/security/advisories/GHSA-6vxm-x265-58qfissue-tracking
- https://github.com/tauri-apps/tauriproduct
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.