{"cve":"CVE-2026-41715","nvd":{"published":"2026-06-09T05:16:35.263","modified":"2026-07-23T08:10:00.137","status":"Awaiting Analysis","description":"In specific scenarios involving HTTP redirects from a secure to an insecure endpoint, the Reactor Netty HTTP client may leak credentials. In order for this to happen, the HTTP client must have been explicitly configured to follow redirects.\n\nAffected versions:\nReactor Netty 1.0.0 through 1.0.51; 1.1.0 through 1.1.35; 1.2.0 through 1.2.17; 1.3.0 through 1.3.5.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","score":6.1},"cwes":["CWE-522"],"references":["https://spring.io/security/cve-2026-41715"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:38:48.522727527+00:00"},"epss":{"cve":"CVE-2026-41715","score":0.00175,"percentile":0.07026,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-pfc9-2cqg-9wq6","url":"https://osv.dev/vulnerability/GHSA-pfc9-2cqg-9wq6","summary":"Reactor Netty HTTP Client Leaks Credentials On Protocol Downgrade Redirect","modified":"2026-07-29T18:41:44.732177Z","packages":[{"ecosystem":"Maven","name":"io.projectreactor.netty:reactor-netty","purl":"pkg:maven/io.projectreactor.netty/reactor-netty","ranges":[">=1.3.0 <1.3.6"],"fixed":["1.3.6"]},{"ecosystem":"Maven","name":"io.projectreactor.netty:reactor-netty","purl":"pkg:maven/io.projectreactor.netty/reactor-netty","ranges":[">=1.2.0 <1.2.18"],"fixed":["1.2.18"]},{"ecosystem":"Maven","name":"io.projectreactor.netty:reactor-netty","purl":"pkg:maven/io.projectreactor.netty/reactor-netty","ranges":[">=1.1.0 <=1.1.31"],"fixed":[]},{"ecosystem":"Maven","name":"io.projectreactor.netty:reactor-netty","purl":"pkg:maven/io.projectreactor.netty/reactor-netty","ranges":[">=1.0.0 <=1.0.48"],"fixed":[]}]}],"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."]}