{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-13T19:41:48.161","vulnerabilities":[{"cve":{"id":"CVE-2024-26146","sourceIdentifier":"security-advisories@github.com","published":"2024-02-29T00:15:51.597","lastModified":"2025-02-14T15:51:42.200","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"Rack is a modular Ruby web server interface. Carefully crafted headers can cause header parsing in Rack to take longer than expected resulting in a possible denial of service issue. Accept and Forwarded headers are impacted. Ruby 3.2 has mitigations for this problem, so Rack applications using Ruby 3.2 or newer are unaffected. This vulnerability is fixed in 2.0.9.4, 2.1.4.4, 2.2.8.1, and 3.0.9.1."},{"lang":"es","value":"Rack es una interfaz modular de servidor web Ruby. Los encabezados cuidadosamente elaborados pueden hacer que el análisis de encabezados en Rack demore más de lo esperado, lo que resulta en un posible problema de denegación de servicio. Los encabezados Aceptar y Reenviar se ven afectados. Ruby 3.2 tiene mitigaciones para este problema, por lo que las aplicaciones Rack que usan Ruby 3.2 o posterior no se ven afectadas. Esta vulnerabilidad se solucionó en 2.0.9.4, 2.1.4.4, 2.2.8.1 y 3.0.9.1."}],"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: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},{"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:H","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":3.6}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Secondary","description":[{"lang":"en","value":"CWE-1333"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-1333"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:rack:rack:*:*:*:*:*:ruby:*:*","versionStartIncluding":"0.4","versionEndExcluding":"2.0.9.4","matchCriteriaId":"8C61CB94-A5BE-4B72-B243-F935A4652B0B"},{"vulnerable":true,"criteria":"cpe:2.3:a:rack:rack:*:*:*:*:*:ruby:*:*","versionStartIncluding":"2.1.0","versionEndExcluding":"2.1.4.4","matchCriteriaId":"B5402B9E-EE8A-41A3-87CB-E17C57E5F692"},{"vulnerable":true,"criteria":"cpe:2.3:a:rack:rack:*:*:*:*:*:ruby:*:*","versionStartIncluding":"2.2.0","versionEndExcluding":"2.2.8.1","matchCriteriaId":"4F7D6529-12DB-4466-A0AB-DED4653D3E0B"}]}]},{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*","matchCriteriaId":"07B237A9-69A3-4A9C-9DA0-4E06BD37AE73"}]}]}],"references":[{"url":"https://discuss.rubyonrails.org/t/possible-denial-of-service-vulnerability-in-rack-header-parsing/84942","source":"security-advisories@github.com","tags":["Vendor Advisory"]},{"url":"https://github.com/rack/rack/commit/30b8e39a578b25d4bdcc082c1c52c6f164b59716","source":"security-advisories@github.com","tags":["Patch"]},{"url":"https://github.com/rack/rack/commit/6c5d90bdcec0949f7ba06db62fb740dab394b582","source":"security-advisories@github.com","tags":["Patch"]},{"url":"https://github.com/rack/rack/commit/a227cd793778c7c3a827d32808058571569cda6f","source":"security-advisories@github.com","tags":["Patch"]},{"url":"https://github.com/rack/rack/commit/e4c117749ba24a66f8ec5a08eddf68deeb425ccd","source":"security-advisories@github.com","tags":["Patch"]},{"url":"https://github.com/rack/rack/security/advisories/GHSA-54rr-7fvw-6x8f","source":"security-advisories@github.com","tags":["Vendor Advisory"]},{"url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2024-26146.yml","source":"security-advisories@github.com","tags":["Third Party Advisory"]},{"url":"https://lists.debian.org/debian-lts-announce/2024/04/msg00022.html","source":"security-advisories@github.com","tags":["Mailing List"]},{"url":"https://security.netapp.com/advisory/ntap-20240510-0006/","source":"security-advisories@github.com","tags":["Third Party Advisory"]},{"url":"https://discuss.rubyonrails.org/t/possible-denial-of-service-vulnerability-in-rack-header-parsing/84942","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]},{"url":"https://github.com/rack/rack/commit/30b8e39a578b25d4bdcc082c1c52c6f164b59716","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch"]},{"url":"https://github.com/rack/rack/commit/6c5d90bdcec0949f7ba06db62fb740dab394b582","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch"]},{"url":"https://github.com/rack/rack/commit/a227cd793778c7c3a827d32808058571569cda6f","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch"]},{"url":"https://github.com/rack/rack/commit/e4c117749ba24a66f8ec5a08eddf68deeb425ccd","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch"]},{"url":"https://github.com/rack/rack/security/advisories/GHSA-54rr-7fvw-6x8f","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]},{"url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2024-26146.yml","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"]},{"url":"https://lists.debian.org/debian-lts-announce/2024/04/msg00022.html","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List"]},{"url":"https://security.netapp.com/advisory/ntap-20240510-0006/","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"]}]}}]}