{"cve":"CVE-2023-48713","nvd":{"published":"2023-11-28T04:15:07.820","modified":"2026-06-17T06:34:49.693","status":"Modified","description":"Knative Serving builds on Kubernetes to support deploying and serving of applications and functions as serverless containers. An attacker who controls a pod to a degree where they can control the responses from the /metrics endpoint can cause Denial-of-Service of the autoscaler from an unbound memory allocation bug. This is a DoS vulnerability, where a non-privileged Knative user can cause a DoS for the cluster. This issue has been patched in version 0.39.0.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H","score":5.3},"cwes":["CWE-400"],"references":["https://github.com/knative/serving/commit/012ee2509231b80b7842139bfabc30516d3026ca","https://github.com/knative/serving/commit/101f814112b9ca0767f457e7e616b46205551cf1","https://github.com/knative/serving/commit/fff40ef7bac9be8380ec3d1c70fc15b57093382a","https://github.com/knative/serving/security/advisories/GHSA-qmvj-4qr9-v547","https://github.com/knative/serving/commit/012ee2509231b80b7842139bfabc30516d3026ca"],"products":["knative:serving"],"source":"nvd","synced_at":"2026-10-19T21:42:07.670898610+00:00"},"epss":{"cve":"CVE-2023-48713","score":0.00867,"percentile":0.58744,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-qmvj-4qr9-v547","url":"https://osv.dev/vulnerability/GHSA-qmvj-4qr9-v547","summary":"Knative Serving vulnerable to attacker-controlled pod causing denial of service of autoscaler","modified":"2026-09-10T03:49:59.069796292Z","packages":[{"ecosystem":"Go","name":"knative.dev/serving","purl":"pkg:golang/knative.dev/serving","ranges":["<0.39.0"],"fixed":["0.39.0"]}]},{"id":"GO-2023-2355","url":"https://osv.dev/vulnerability/GO-2023-2355","summary":"Knative Serving vulnerable to attacker-controlled pod causing denial of service of autoscaler in knative.dev/serving","modified":"2026-03-03T04:54:22.503502Z","packages":[{"ecosystem":"Go","name":"knative.dev/serving","purl":"pkg:golang/knative.dev/serving","ranges":["<0.39.0"],"fixed":["0.39.0"]}]}],"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."]}