{"cve":"CVE-2024-28110","nvd":{"published":"2024-03-06T22:15:57.550","modified":"2026-06-17T07:20:59.243","status":"Analyzed","description":"Go SDK for CloudEvents is the official CloudEvents SDK to integrate applications with CloudEvents. Prior to version 2.15.2, using cloudevents.WithRoundTripper to create a cloudevents.Client with an authenticated http.RoundTripper causes the go-sdk to leak credentials to arbitrary endpoints. When the transport is populated with an authenticated transport, then http.DefaultClient is modified with the authenticated transport and will start to send Authorization tokens to any endpoint it is used to contact. Version 2.15.2 patches this issue.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","score":7.5},"cwes":["CWE-522"],"references":["https://github.com/cloudevents/sdk-go/blob/67e389964131d55d65cd14b4eb32d57a47312695/v2/protocol/http/protocol.go#L104-L110","https://github.com/cloudevents/sdk-go/commit/de2f28370b0d2a0f64f92c0c6139fa4b8a7c3851","https://github.com/cloudevents/sdk-go/security/advisories/GHSA-5pf6-2qwx-pxm2","https://github.com/cloudevents/sdk-go/blob/67e389964131d55d65cd14b4eb32d57a47312695/v2/protocol/http/protocol.go#L104-L110","https://github.com/cloudevents/sdk-go/commit/de2f28370b0d2a0f64f92c0c6139fa4b8a7c3851"],"products":["cloudevents:go_sdk"],"source":"nvd","synced_at":"2026-10-19T21:46:54.846886191+00:00"},"epss":{"cve":"CVE-2024-28110","score":0.00661,"percentile":0.51651,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-5pf6-2qwx-pxm2","url":"https://osv.dev/vulnerability/GHSA-5pf6-2qwx-pxm2","summary":"Go SDK for CloudEvents's use of WithRoundTripper to create a Client leaks credentials","modified":"2026-09-10T03:50:00.238160348Z","packages":[{"ecosystem":"Go","name":"github.com/cloudevents/sdk-go/v2","purl":"pkg:golang/github.com/cloudevents/sdk-go/v2","ranges":["<2.15.2"],"fixed":["2.15.2"]}]},{"id":"GO-2024-2618","url":"https://osv.dev/vulnerability/GO-2024-2618","summary":"Authentication token leak in github.com/cloudevents/sdk-go/v2","modified":"2026-02-04T03:20:26.217519Z","packages":[{"ecosystem":"Go","name":"github.com/cloudevents/sdk-go/v2","purl":"pkg:golang/github.com/cloudevents/sdk-go/v2","ranges":["<2.15.2"],"fixed":["2.15.2"]}]}],"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."]}