{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-06-25T03:19:47.719","vulnerabilities":[{"cve":{"id":"CVE-2026-23966","sourceIdentifier":"security-advisories@github.com","published":"2026-01-22T03:15:47.007","lastModified":"2026-06-17T10:22:22.090","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"sm-crypto provides JavaScript implementations of the Chinese cryptographic algorithms SM2, SM3, and SM4. A private key recovery vulnerability exists in the SM2 decryption logic of sm-crypto prior to version 0.3.14. By interacting with the SM2 decryption interface multiple times, an attacker can fully recover the private key within approximately several hundred interactions. Version 0.3.14 patches the issue."},{"lang":"es","value":"sm-crypto proporciona implementaciones de JavaScript de los algoritmos criptográficos chinos SM2, SM3 y SM4. Existe una vulnerabilidad de recuperación de clave privada en la lógica de descifrado SM2 de sm-crypto anterior a la versión 0.3.14. Al interactuar con la interfaz de descifrado SM2 varias veces, un atacante puede recuperar completamente la clave privada en aproximadamente varios cientos de interacciones. La versión 0.3.14 corrige el problema."}],"affected":[{"source":"security-advisories@github.com","affectedData":[{"vendor":"JuneAndGreen","product":"sm-crypto","versions":[{"version":"< 0.3.14","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","baseScore":9.1,"baseSeverity":"CRITICAL","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"NONE"},"exploitabilityScore":3.9,"impactScore":5.2}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-01-22T15:44:28.115494Z","id":"CVE-2026-23966","options":[{"exploitation":"none"},{"automatable":"yes"},{"technicalImpact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Secondary","description":[{"lang":"en","value":"CWE-345"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:juneandgreen:sm-crypto:*:*:*:*:*:*:*:*","versionEndExcluding":"0.3.14","matchCriteriaId":"902F9DFD-B5BC-4BF4-9AF2-CB42F616B3D4"}]}]}],"references":[{"url":"https://github.com/JuneAndGreen/sm-crypto/commit/b1c824e58fdf1eaa73692c124a095819a8c45707","source":"security-advisories@github.com","tags":["Patch"]},{"url":"https://github.com/JuneAndGreen/sm-crypto/security/advisories/GHSA-pgx9-497m-6c4v","source":"security-advisories@github.com","tags":["Vendor Advisory"]}]}}]}