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CVE-2026-72925

Estado: Pendiente de análisisMedia (6.1)—

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.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (2)

⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.

GO — HtmlAISWC — SWC Html MinifierAI

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2026-72925",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-72925",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-08-11T18:26:27.962954Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "security-advisories@github.com",
        "cvssData": {
          "scope": "CHANGED",
          "version": "3.1",
          "baseScore": 6.1,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 2.7,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "security-advisories@github.com",
      "affectedData": [
        {
          "vendor": "swc-project",
          "product": "swc",
          "versions": [
            {
              "status": "affected",
              "version": "< 1.15.47"
            }
          ]
        },
        {
          "vendor": "@swc",
          "product": "html",
          "versions": [
            {
              "status": "affected",
              "version": "< 1.15.47-nightly-20260729.1"
            }
          ]
        },
        {
          "vendor": "swc-project",
          "product": "swc_html_minifier",
          "versions": [
            {
              "status": "affected",
              "version": "< 59.0.0"
            }
          ]
        }
      ]
    }
  ],
  "published": "2026-08-11T15:17:38.497",
  "references": [
    {
      "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",
      "source": "security-advisories@github.com"
    }
  ],
  "vulnStatus": "Awaiting Analysis",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "security-advisories@github.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        },
        {
          "lang": "en",
          "value": "CWE-116"
        }
      ]
    }
  ],
  "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."
    }
  ],
  "lastModified": "2026-09-18T20:05:53.723",
  "sourceIdentifier": "security-advisories@github.com"
}