{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-72925", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-08-10T17:57:26.144Z", "datePublished": "2026-08-11T14:45:12.907Z", "dateUpdated": "2026-08-11T14:45:12.907Z"}, "containers": {"cna": {"title": "SWC HTML minifier may allow script element breakout when minifying embedded JSON", "problemTypes": [{"descriptions": [{"cweId": "CWE-79", "lang": "en", "description": "CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')", "type": "CWE"}]}, {"descriptions": [{"cweId": "CWE-116", "lang": "en", "description": "CWE-116: Improper Encoding or Escaping of Output", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "version": "3.1"}}], "references": [{"name": "https://github.com/swc-project/swc/security/advisories/GHSA-5qr2-v392-m9g8", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/swc-project/swc/security/advisories/GHSA-5qr2-v392-m9g8"}, {"name": "https://github.com/swc-project/swc/pull/12080", "tags": ["x_refsource_MISC"], "url": "https://github.com/swc-project/swc/pull/12080"}, {"name": "https://github.com/swc-project/swc/commit/e1877b44bdac8abc9fd51e984d584f40f6999832", "tags": ["x_refsource_MISC"], "url": "https://github.com/swc-project/swc/commit/e1877b44bdac8abc9fd51e984d584f40f6999832"}, {"name": "https://github.com/swc-project/swc/releases/tag/v1.15.47", "tags": ["x_refsource_MISC"], "url": "https://github.com/swc-project/swc/releases/tag/v1.15.47"}, {"name": "https://github.com/swc-project/swc/releases/tag/v1.15.47-nightly-20260729.1", "tags": ["x_refsource_MISC"], "url": "https://github.com/swc-project/swc/releases/tag/v1.15.47-nightly-20260729.1"}], "affected": [{"vendor": "swc-project", "product": "swc", "versions": [{"version": "< 1.15.47", "status": "affected"}]}, {"vendor": "@swc", "product": "html", "versions": [{"version": "< 1.15.47-nightly-20260729.1", "status": "affected"}]}, {"vendor": "swc-project", "product": "swc_html_minifier", "versions": [{"version": "< 59.0.0", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-08-11T14:45:12.907Z"}, "descriptions": [{"lang": "en", "value": "SWC is a TypeScript / JavaScript compiler written in Rust. Prior to @swc/html 1.15.47-nightly-20260729.1 and swc_html_minifier 59.0.0, the minifyJson processing in crates/swc_html_minifier/src/lib.rs parsed and serialized attacker-controlled JSON in application/json and application/ld+json script elements without the escape_json_for_html_script behavior to re-escape less-than signs, allowing a closing script sequence to terminate the element early and execute script in the generated page's origin. This issue is fixed in @swc/html 1.15.47-nightly-20260729.1 and swc_html_minifier 59.0.0."}], "source": {"advisory": "GHSA-5qr2-v392-m9g8", "discovery": "UNKNOWN"}}}}

{}

{"affected": [{"affectedData": [{"product": "swc", "vendor": "swc-project", "versions": [{"status": "affected", "version": "< 1.15.47"}]}, {"product": "html", "vendor": "@swc", "versions": [{"status": "affected", "version": "< 1.15.47-nightly-20260729.1"}]}, {"product": "swc_html_minifier", "vendor": "swc-project", "versions": [{"status": "affected", "version": "< 59.0.0"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "SWC is a TypeScript / JavaScript compiler written in Rust. Prior to @swc/html 1.15.47-nightly-20260729.1 and swc_html_minifier 59.0.0, the minifyJson processing in crates/swc_html_minifier/src/lib.rs parsed and serialized attacker-controlled JSON in application/json and application/ld+json script elements without the escape_json_for_html_script behavior to re-escape less-than signs, allowing a closing script sequence to terminate the element early and execute script in the generated page's origin. This issue is fixed in @swc/html 1.15.47-nightly-20260729.1 and swc_html_minifier 59.0.0."}], "id": "CVE-2026-72925", "lastModified": "2026-08-11T15:17:38.497", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 2.7, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2026-08-11T15:17:38.497", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/swc-project/swc/commit/e1877b44bdac8abc9fd51e984d584f40f6999832"}, {"source": "security-advisories@github.com", "url": "https://github.com/swc-project/swc/pull/12080"}, {"source": "security-advisories@github.com", "url": "https://github.com/swc-project/swc/releases/tag/v1.15.47"}, {"source": "security-advisories@github.com", "url": "https://github.com/swc-project/swc/releases/tag/v1.15.47-nightly-20260729.1"}, {"source": "security-advisories@github.com", "url": "https://github.com/swc-project/swc/security/advisories/GHSA-5qr2-v392-m9g8"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}, {"lang": "en", "value": "CWE-116"}], "source": "security-advisories@github.com", "type": "Primary"}]}

{}

{}