{"cve":"CVE-2024-28869","nvd":{"published":"2024-04-12T22:15:07.080","modified":"2026-06-17T07:21:56.533","status":"Analyzed","description":"Traefik is an HTTP reverse proxy and load balancer. In affected versions sending a GET request to any Traefik endpoint with the \"Content-length\" request header results in an indefinite hang with the default configuration. This vulnerability can be exploited by attackers to induce a denial of service. This vulnerability has been addressed in version 2.11.2 and 3.0.0-rc5. Users are advised to upgrade. For affected versions, this vulnerability can be mitigated by configuring the readTimeout option.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5},"cwes":["CWE-755"],"references":["https://doc.traefik.io/traefik/routing/entrypoints/#respondingtimeouts","https://github.com/traefik/traefik/commit/240b83b77351dfd8cadb91c305b84e9d22e0f9c6","https://github.com/traefik/traefik/releases/tag/v2.11.2","https://github.com/traefik/traefik/releases/tag/v3.0.0-rc5","https://github.com/traefik/traefik/security/advisories/GHSA-4vwx-54mw-vqfw"],"products":["traefik:traefik"],"source":"nvd","synced_at":"2026-10-19T21:48:32.179249784+00:00"},"epss":{"cve":"CVE-2024-28869","score":0.01046,"percentile":0.64202,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-4vwx-54mw-vqfw","url":"https://osv.dev/vulnerability/GHSA-4vwx-54mw-vqfw","summary":"Traefik vulnerable to denial of service with Content-length header","modified":"2026-08-07T08:12:18.884950547Z","packages":[{"ecosystem":"Go","name":"github.com/traefik/traefik/v3","purl":"pkg:golang/github.com/traefik/traefik/v3","ranges":[">=3.0.0-beta3 <3.0.0-rc5"],"fixed":["3.0.0-rc5"]},{"ecosystem":"Go","name":"github.com/traefik/traefik/v2","purl":"pkg:golang/github.com/traefik/traefik/v2","ranges":["<2.11.2"],"fixed":["2.11.2"]},{"ecosystem":"Go","name":"github.com/traefik/traefik","purl":"pkg:golang/github.com/traefik/traefik","ranges":["<2.11.2"],"fixed":["2.11.2"]}]},{"id":"GO-2024-2722","url":"https://osv.dev/vulnerability/GO-2024-2722","summary":"Traefik vulnerable to denial of service with Content-length header in github.com/traefik/traefik","modified":"2026-08-07T08:12:03.787122662Z","packages":[{"ecosystem":"Go","name":"github.com/traefik/traefik","purl":"pkg:golang/github.com/traefik/traefik","ranges":["all versions"],"fixed":[]},{"ecosystem":"Go","name":"github.com/traefik/traefik/v2","purl":"pkg:golang/github.com/traefik/traefik/v2","ranges":["<2.11.2"],"fixed":["2.11.2"]},{"ecosystem":"Go","name":"github.com/traefik/traefik/v3","purl":"pkg:golang/github.com/traefik/traefik/v3","ranges":[">=3.0.0-beta3 <3.0.0-rc5"],"fixed":["3.0.0-rc5"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}