{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-07T02:58:56.062","vulnerabilities":[{"cve":{"id":"CVE-2026-2297","sourceIdentifier":"cna@python.org","published":"2026-03-04T23:16:10.757","lastModified":"2026-05-01T16:16:30.110","vulnStatus":"Awaiting Analysis","cveTags":[],"descriptions":[{"lang":"en","value":"The import hook in CPython that handles legacy *.pyc files (SourcelessFileLoader) is incorrectly handled in FileLoader (a base class) and so does not use io.open_code() to read the .pyc files. sys.audit handlers for this audit event therefore do not fire."},{"lang":"es","value":"El gancho de importación en CPython que maneja los archivos *.pyc heredados (SourcelessFileLoader) es manejado incorrectamente en FileLoader (una clase base) y por lo tanto no usa io.open_code() para leer los archivos .pyc. Los manejadores de sys.audit para este evento de auditoría, por lo tanto, no se disparan."}],"metrics":{"cvssMetricV40":[{"source":"cna@python.org","type":"Secondary","cvssData":{"version":"4.0","vectorString":"CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","baseScore":5.7,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"LOW","attackRequirements":"PRESENT","privilegesRequired":"LOW","userInteraction":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"HIGH","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","exploitMaturity":"NOT_DEFINED","confidentialityRequirement":"NOT_DEFINED","integrityRequirement":"NOT_DEFINED","availabilityRequirement":"NOT_DEFINED","modifiedAttackVector":"NOT_DEFINED","modifiedAttackComplexity":"NOT_DEFINED","modifiedAttackRequirements":"NOT_DEFINED","modifiedPrivilegesRequired":"NOT_DEFINED","modifiedUserInteraction":"NOT_DEFINED","modifiedVulnConfidentialityImpact":"NOT_DEFINED","modifiedVulnIntegrityImpact":"NOT_DEFINED","modifiedVulnAvailabilityImpact":"NOT_DEFINED","modifiedSubConfidentialityImpact":"NOT_DEFINED","modifiedSubIntegrityImpact":"NOT_DEFINED","modifiedSubAvailabilityImpact":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED"}}]},"weaknesses":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","description":[{"lang":"en","value":"CWE-668"}]}],"references":[{"url":"https://github.com/python/cpython/commit/482d6f8bdba9da3725d272e8bb4a2d25fb6a603e","source":"cna@python.org"},{"url":"https://github.com/python/cpython/commit/69ddd9bb2cc4bd69b1565647c18659c6a789ccd9","source":"cna@python.org"},{"url":"https://github.com/python/cpython/commit/876858c9f65d9ab656c7fa639f268ce7856d89dd","source":"cna@python.org"},{"url":"https://github.com/python/cpython/commit/a51b1b512de1d56b3714b65628a2eae2b07e535e","source":"cna@python.org"},{"url":"https://github.com/python/cpython/commit/e58e9802b9bec5cdbf48fc9bf1da5f4fda482e86","source":"cna@python.org"},{"url":"https://github.com/python/cpython/issues/145506","source":"cna@python.org"},{"url":"https://github.com/python/cpython/pull/145507","source":"cna@python.org"},{"url":"http://www.openwall.com/lists/oss-security/2026/03/05/6","source":"af854a3a-2127-422b-91ae-364da2661108"}]}}]}