CVE-2026-95626Hinoki check available

Script execution via nonce-ignored scheme sources

Published Sep 23, 2026 · Updated Sep 23, 2026

CSP bypass in Tauri 2.0.0 and later allows attackers to execute arbitrary scripts through data: or blob: URLs without the injected nonce. The CSP hardening step appends a random nonce but leaves these scheme sources active in script-src, so matching scripts remain independently allowed. Exploitation requires an application policy permitting either scheme and an attacker-controlled injection path; impact is script execution in the webview, with native impact limited to exposed Tauri commands.

CVSS severityUnavailable
Unscored
EPSS probability0.28%
Next 30 days · Oct 18, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkAvailable
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Summary

What happened

CSP bypass in Tauri 2.0.0 and later allows attackers to execute arbitrary scripts through data: or blob: URLs without the injected nonce. The CSP hardening step appends a random nonce but leaves these scheme sources active in script-src, so matching scripts remain independently allowed. Exploitation requires an application policy permitting either scheme and an attacker-controlled injection path; impact is script execution in the webview, with native impact limited to exposed Tauri commands.

The record

CVE
CVE-2026-95626
Published
Sep 23, 2026
Updated
Sep 23, 2026
Vendor
Tauri Apps
Product
Tauri
Classifications
T1059.007
Attack vector
Unavailable
Privileges
Unavailable

Timeline

How it unfolded

  1. Sep 23, 2026CVE publishedPublication date reported by the CVE source.
  2. Sep 23, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=2.0.0 <=*

What conditions does exploitation require?

Attack vectorUnavailable in this record.
Required privilegesUnavailable in this record.

What is affected?

Tauri Apps · Tauriversion=2.0.0 <=*

Published CVSS scores

No CVSS assessment is available in this record.

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Activity data is delayed. The latest report is Sep 28, 2026.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 22, 2026Sep 28, 2026
Latest reporting daySep 28, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
VectorUnavailable
PrivilegesUnavailable
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

T1059.007Command and Scripting Interpreter: JavaScript

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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