{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-95626", "assignerOrgId": "48a46f29-ae42-4e1d-90dd-c1676c1e5e6d", "state": "PUBLISHED", "assignerShortName": "JFROG", "dateReserved": "2026-09-22T10:38:03.883Z", "datePublished": "2026-09-23T09:33:09.366Z", "dateUpdated": "2026-09-23T09:33:09.366Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "48a46f29-ae42-4e1d-90dd-c1676c1e5e6d", "shortName": "JFROG", "dateUpdated": "2026-09-23T09:33:09.366Z"}, "title": "Tauri framework v2 CSP nonce protection bypass via data and blob URI schemes allows an XSS to RCE chains", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-79", "description": "CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')", "type": "CWE"}]}], "affected": [{"vendor": "Tauri", "product": "tauri", "collectionURL": "https://crates.io/crates/tauri", "packageName": "tauri", "repo": "git://github.com/tauri-apps/tauri", "programFiles": ["crates/tauri-utils/src/html.rs", "crates/tauri/src/manager/mod.rs"], "versions": [{"status": "affected", "version": "2.0.0", "lessThanOrEqual": "*", "versionType": "semver"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "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.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<p>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.&nbsp;</p>"}]}], "references": [{"url": "https://github.com/tauri-apps/tauri/security/advisories/GHSA-6vxm-x265-58qf", "name": "GHSA-6vxm-x265-58qf (tauri-apps/tauri)", "tags": ["issue-tracking"]}, {"url": "https://github.com/tauri-apps/tauri", "name": "tauri-apps/tauri repository", "tags": ["product"]}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "attackVector": "NETWORK", "attackComplexity": "HIGH", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "CHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseSeverity": "HIGH", "baseScore": 8.3, "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H"}}], "timeline": [{"time": "2026-06-17T16:46:00.000Z", "lang": "en", "value": "Reported to the Tauri team as GHSA-6vxm-x265-58qf"}], "credits": [{"lang": "en", "value": "Yuval Moravchick", "type": "finder"}, {"lang": "en", "value": "JFrog Security Research", "type": "coordinator"}], "source": {"discovery": "EXTERNAL"}, "x_generator": {"engine": "Vulnogram 1.0.5"}}}}

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{"affected": [{"affectedData": [{"collectionURL": "https://crates.io/crates/tauri", "defaultStatus": "unaffected", "packageName": "tauri", "product": "tauri", "programFiles": ["crates/tauri-utils/src/html.rs", "crates/tauri/src/manager/mod.rs"], "repo": "git://github.com/tauri-apps/tauri", "vendor": "Tauri", "versions": [{"lessThanOrEqual": "*", "status": "affected", "version": "2.0.0", "versionType": "semver"}]}], "source": "reefs@jfrog.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "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."}], "id": "CVE-2026-95626", "lastModified": "2026-09-23T10:17:08.677", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.3, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.6, "impactScore": 6.0, "source": "reefs@jfrog.com", "type": "Secondary"}]}, "published": "2026-09-23T10:17:08.677", "references": [{"source": "reefs@jfrog.com", "url": "https://github.com/tauri-apps/tauri"}, {"source": "reefs@jfrog.com", "url": "https://github.com/tauri-apps/tauri/security/advisories/GHSA-6vxm-x265-58qf"}], "sourceIdentifier": "reefs@jfrog.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "reefs@jfrog.com", "type": "Primary"}]}

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