What is CVE-2026-95626?

CVE-2026-95626 is a high-severity vulnerability in Tauri, classified under Cross-site Scripting. CVSS score: 8.3/10. Published 2026-09-23.

How severe is CVE-2026-95626?

High severity. CVSS v3 base score is 8.3 out of 10.

XSS in Tauri

CVE-2026-95626

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.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2026-09-23 · last modified 2026-09-23.

CVSS v3 metric

CVSS v3 base score 8.3 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.005 (39.9th percentile), scored 2026-09-24.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 40th percentile — 39.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

The 30-day trend appears once there are two daily scores.

Affected products

Tauri

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

github.com/tauri-apps/tauri/security/advisories/GHSA-6vxm-x265-58qf (issue-tracking)
github.com/tauri-apps/tauri (product)

Frequently asked questions

What is CVE-2026-95626?: CVE-2026-95626 is a high-severity vulnerability in Tauri, classified under Cross-site Scripting. CVSS score: 8.3/10. Published 2026-09-23.
How severe is CVE-2026-95626?: High severity. CVSS v3 base score is 8.3 out of 10.