{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-06-17T07:25:31.062","vulnerabilities":[{"cve":{"id":"CVE-2026-28804","sourceIdentifier":"security-advisories@github.com","published":"2026-03-06T07:16:01.220","lastModified":"2026-03-10T19:39:37.180","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"pypdf is a free and open-source pure-python PDF library. Prior to version 6.7.5, an attacker who uses this vulnerability can craft a PDF which leads to long runtimes. This requires accessing a stream which uses the /ASCIIHexDecode filter. This issue has been patched in version 6.7.5."},{"lang":"es","value":"pypdf es una librería PDF de Python puro, gratuita y de código abierto. Antes de la versión 6.7.5, un atacante que utiliza esta vulnerabilidad puede crear un PDF que provoca tiempos de ejecución prolongados. Esto requiere acceder a un flujo que utiliza el filtro /ASCIIHexDecode. Este problema ha sido parcheado en la versión 6.7.5."}],"metrics":{"cvssMetricV40":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"4.0","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/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":6.9,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE","vulnAvailabilityImpact":"LOW","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"}}],"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","baseScore":5.3,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"LOW"},"exploitabilityScore":3.9,"impactScore":1.4}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Primary","description":[{"lang":"en","value":"CWE-407"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:pypdf_project:pypdf:*:*:*:*:*:*:*:*","versionEndExcluding":"6.7.5","matchCriteriaId":"83CAEAE3-BC5F-4A03-824F-D6B80B1A36A8"}]}]}],"references":[{"url":"https://github.com/py-pdf/pypdf/commit/648c627d2657447dfb1773412af05a0a5103b98f","source":"security-advisories@github.com","tags":["Patch"]},{"url":"https://github.com/py-pdf/pypdf/pull/3666","source":"security-advisories@github.com","tags":["Issue Tracking","Patch"]},{"url":"https://github.com/py-pdf/pypdf/releases/tag/6.7.5","source":"security-advisories@github.com","tags":["Product","Release Notes"]},{"url":"https://github.com/py-pdf/pypdf/security/advisories/GHSA-9m86-7pmv-2852","source":"security-advisories@github.com","tags":["Patch","Vendor Advisory"]}]}}]}