2 lines
8.8 KiB
JSON
2 lines
8.8 KiB
JSON
{"affected":[{"affectedData":[{"defaultStatus":"unaffected","product":"curl","vendor":"curl","versions":[{"lessThan":"8.14.2","status":"affected","version":"7.20.0","versionType":"semver"},{"lessThan":"8.16.1","status":"affected","version":"8.15.0","versionType":"semver"},{"lessThan":"8.20.0","status":"affected","version":"8.17.0","versionType":"semver"}]},{"defaultStatus":"unaffected","product":"curl","repo":"https://github.com/curl/curl.git","vendor":"curl","versions":[{"lessThan":"507e7be573b0a76fca597b75ff7cb27a66e7d865","status":"affected","version":"ec3bb8f727405642a471b4b1b9eb0118fc003104","versionType":"git"}]},{"defaultStatus":"unaffected","product":"curl","vendor":"curl","versions":[{"status":"affected","version":"8.19.0"},{"status":"affected","version":"8.18.0"},{"status":"affected","version":"8.17.0"},{"status":"affected","version":"8.16.0"},{"status":"affected","version":"8.15.0"},{"status":"affected","version":"8.14.1"},{"status":"affected","version":"8.14.0"},{"status":"affected","version":"8.13.0"},{"status":"affected","version":"8.12.1"},{"status":"affected","version":"8.12.0"},{"status":"affected","version":"8.11.1"},{"status":"affected","version":"8.11.0"},{"status":"affected","version":"8.10.1"},{"status":"affected","version":"8.10.0"},{"status":"affected","version":"8.9.1"},{"status":"affected","version":"8.9.0"},{"status":"affected","version":"8.8.0"},{"status":"affected","version":"8.7.1"},{"status":"affected","version":"8.7.0"},{"status":"affected","version":"8.6.0"},{"status":"affected","version":"8.5.0"},{"status":"affected","version":"8.4.0"},{"status":"affected","version":"8.3.0"},{"status":"affected","version":"8.2.1"},{"status":"affected","version":"8.2.0"},{"status":"affected","version":"8.1.2"},{"status":"affected","version":"8.1.1"},{"status":"affected","version":"8.1.0"},{"status":"affected","version":"8.0.1"},{"status":"affected","version":"8.0.0"},{"status":"affected","version":"7.88.1"},{"status":"affected","version":"7.88.0"},{"status":"affected","version":"7.87.0"},{"status":"affected","version":"7.86.0"},{"status":"affected","version":"7.85.0"},{"status":"affected","version":"7.84.0"},{"status":"affected","version":"7.83.1"},{"status":"affected","version":"7.83.0"},{"status":"affected","version":"7.82.0"},{"status":"affected","version":"7.81.0"},{"status":"affected","version":"7.80.0"},{"status":"affected","version":"7.79.1"},{"status":"affected","version":"7.79.0"},{"status":"affected","version":"7.78.0"},{"status":"affected","version":"7.77.0"},{"status":"affected","version":"7.76.1"},{"status":"affected","version":"7.76.0"},{"status":"affected","version":"7.75.0"},{"status":"affected","version":"7.74.0"},{"status":"affected","version":"7.73.0"},{"status":"affected","version":"7.72.0"},{"status":"affected","version":"7.71.1"},{"status":"affected","version":"7.71.0"},{"status":"affected","version":"7.70.0"},{"status":"affected","version":"7.69.1"},{"status":"affected","version":"7.69.0"},{"status":"affected","version":"7.68.0"},{"status":"affected","version":"7.67.0"},{"status":"affected","version":"7.66.0"},{"status":"affected","version":"7.65.3"},{"status":"affected","version":"7.65.2"},{"status":"affected","version":"7.65.1"},{"status":"affected","version":"7.65.0"},{"status":"affected","version":"7.64.1"},{"status":"affected","version":"7.64.0"},{"status":"affected","version":"7.63.0"},{"status":"affected","version":"7.62.0"},{"status":"affected","version":"7.61.1"},{"status":"affected","version":"7.61.0"},{"status":"affected","version":"7.60.0"},{"status":"affected","version":"7.59.0"},{"status":"affected","version":"7.58.0"},{"status":"affected","version":"7.57.0"},{"status":"affected","version":"7.56.1"},{"status":"affected","version":"7.56.0"},{"status":"affected","version":"7.55.1"},{"status":"affected","version":"7.55.0"},{"status":"affected","version":"7.54.1"},{"status":"affected","version":"7.54.0"},{"status":"affected","version":"7.53.1"},{"status":"affected","version":"7.53.0"},{"status":"affected","version":"7.52.1"},{"status":"affected","version":"7.52.0"},{"status":"affected","version":"7.51.0"},{"status":"affected","version":"7.50.3"},{"status":"affected","version":"7.50.2"},{"status":"affected","version":"7.50.1"},{"status":"affected","version":"7.50.0"},{"status":"affected","version":"7.49.1"},{"status":"affected","version":"7.49.0"},{"status":"affected","version":"7.48.0"},{"status":"affected","version":"7.47.1"},{"status":"affected","version":"7.47.0"},{"status":"affected","version":"7.46.0"},{"status":"affected","version":"7.45.0"},{"status":"affected","version":"7.44.0"},{"status":"affected","version":"7.43.0"},{"status":"affected","version":"7.42.1"},{"status":"affected","version":"7.42.0"},{"status":"affected","version":"7.41.0"},{"status":"affected","version":"7.40.0"},{"status":"affected","version":"7.39.0"},{"status":"affected","version":"7.38.0"},{"status":"affected","version":"7.37.1"},{"status":"affected","version":"7.37.0"},{"status":"affected","version":"7.36.0"},{"status":"affected","version":"7.35.0"},{"status":"affected","version":"7.34.0"},{"status":"affected","version":"7.33.0"},{"status":"affected","version":"7.32.0"},{"status":"affected","version":"7.31.0"},{"status":"affected","version":"7.30.0"},{"status":"affected","version":"7.29.0"},{"status":"affected","version":"7.28.1"},{"status":"affected","version":"7.28.0"},{"status":"affected","version":"7.27.0"},{"status":"affected","version":"7.26.0"},{"status":"affected","version":"7.25.0"},{"status":"affected","version":"7.24.0"},{"status":"affected","version":"7.23.1"},{"status":"affected","version":"7.23.0"},{"status":"affected","version":"7.22.0"},{"status":"affected","version":"7.21.7"},{"status":"affected","version":"7.21.6"},{"status":"affected","version":"7.21.5"},{"status":"affected","version":"7.21.4"},{"status":"affected","version":"7.21.3"},{"status":"affected","version":"7.21.2"},{"status":"affected","version":"7.21.1"},{"status":"affected","version":"7.21.0"},{"status":"affected","version":"7.20.1"},{"status":"affected","version":"7.20.0"}]}],"source":"2499f714-1537-4658-8207-48ae4bb9eae9"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:haxx:curl:*:*:*:*:*:*:*:*","matchCriteriaId":"50906082-180F-4E8B-A3E5-AC2C14B54B89","versionEndExcluding":"8.20.0","versionStartIncluding":"7.20.0","vulnerable":true}],"negate":false,"operator":"OR"}]}],"cveTags":[],"descriptions":[{"lang":"en","value":"A vulnerability exists where a connection requiring TLS incorrectly reuses an\nexisting unencrypted connection from the same connection pool. If an initial\ntransfer is made in clear-text (via IMAP, SMTP, or POP3), a subsequent request\nto that same host bypasses the TLS requirement and instead transmit data\nunencrypted."},{"lang":"es","value":"Una vulnerabilidad existe donde una conexión que requiere TLS reutiliza incorrectamente una conexión existente no cifrada del mismo grupo de conexiones. Si una transferencia inicial se realiza en texto claro (a través de IMAP, SMTP o POP3), una solicitud posterior a ese mismo host omite el requisito de TLS y en su lugar transmite datos sin cifrar."}],"id":"CVE-2026-4873","lastModified":"2026-11-11T20:10:00.273","metrics":{"cvssMetricV31":[{"cvssData":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":5.9,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"exploitabilityScore":2.2,"impactScore":3.6,"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary"}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"id":"CVE-2026-4873","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","timestamp":"2026-05-13T19:29:14.521822Z","version":"2.0.3"}}]},"published":"2026-05-13T13:01:55.893","references":[{"source":"2499f714-1537-4658-8207-48ae4bb9eae9","tags":["Patch","Vendor Advisory"],"url":"https://curl.se/docs/CVE-2026-4873.html"},{"source":"2499f714-1537-4658-8207-48ae4bb9eae9","tags":["Vendor Advisory"],"url":"https://curl.se/docs/CVE-2026-4873.json"},{"source":"2499f714-1537-4658-8207-48ae4bb9eae9","tags":["Exploit","Issue Tracking","Third Party Advisory"],"url":"https://hackerone.com/reports/3621851"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Patch","Third Party Advisory"],"url":"http://www.openwall.com/lists/oss-security/2026/04/29/7"}],"sourceIdentifier":"2499f714-1537-4658-8207-48ae4bb9eae9","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"CWE-319"}],"source":"2499f714-1537-4658-8207-48ae4bb9eae9","type":"Secondary"},{"description":[{"lang":"en","value":"CWE-295"}],"source":"nvd@nist.gov","type":"Primary"},{"description":[{"lang":"en","value":"CWE-319"}],"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary"}]}
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