{"cve":"CVE-2025-43915","nvd":{"published":"2025-05-05T17:18:49.603","modified":"2026-06-17T09:24:44.027","status":"Analyzed","description":"In Linkerd edge releases before edge-25.2.1, and Buoyant Enterprise for Linkerd releases 2.13.0–2.13.7, 2.14.0–2.14.10, 2.15.0–2.15.7, 2.16.0–2.16.4, and 2.17.0–2.17.1, resource exhaustion can occur for Linkerd proxy metrics.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H","score":6.5},"cwes":["CWE-400"],"references":["https://docs.buoyant.io/security/advisories/2025-01/","https://www.buoyant.io/resources"],"products":["linkerd:buoyant","linkerd:linkerd"],"source":"nvd","synced_at":"2026-10-19T22:01:22.920403922+00:00"},"epss":{"cve":"CVE-2025-43915","score":0.0033,"percentile":0.26182,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-42mr-jpwh-m9rv","url":"https://osv.dev/vulnerability/GHSA-42mr-jpwh-m9rv","summary":"Linkerd resource exhaustion vulnerability","modified":"2025-05-20T20:26:16Z","packages":[{"ecosystem":"Go","name":"github.com/linkerd/linkerd2","purl":"pkg:golang/github.com/linkerd/linkerd2","ranges":["<0.0.0-20250212165942-faa3f617eef5"],"fixed":["0.0.0-20250212165942-faa3f617eef5"]}]},{"id":"GO-2025-3664","url":"https://osv.dev/vulnerability/GO-2025-3664","summary":"Linkerd resource exhaustion vulnerability in github.com/linkerd/linkerd2","modified":"2025-05-20T18:12:02.867422Z","packages":[{"ecosystem":"Go","name":"github.com/linkerd/linkerd2","purl":"pkg:golang/github.com/linkerd/linkerd2","ranges":["all versions"],"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."]}