{"document":{"category":"csaf_vex","csaf_version":"2.0","title":"CVE-2026-36501: An issue in the Externalizable","publisher":{"category":"vendor","name":"HarborGuard Database","namespace":"https://database.harborguard.co"},"tracking":{"id":"CVE-2026-36501","status":"final","version":"1","initial_release_date":"2026-06-05T00:00:00.000Z","current_release_date":"2026-06-09T14:38:23.527Z","revision_history":[{"date":"2026-06-05T00:00:00.000Z","number":"1","summary":"Initial machine-readable export from HarborGuard."}]},"distribution":{"tlp":{"label":"WHITE"},"text":"Public CVE data; freely redistributable."},"notes":[{"category":"description","text":"An issue in the Externalizable.readExternal() component of Controller v12.0.5 allows attackers to cause a Denial of Service (DoS) via a crafted input.","title":"CVE description"}],"references":[{"category":"self","summary":"CVE-2026-36501 on HarborGuard Database","url":"https://database.harborguard.co/cve/CVE-2026-36501"},{"category":"external","summary":"CVE Record","url":"https://www.cve.org/CVERecord?id=CVE-2026-36501"},{"category":"external","summary":"docs.opendaylight.org","url":"https://docs.opendaylight.org/en/stable-titanium/release-notes/projects/controller.html"},{"category":"external","summary":"github.com","url":"https://github.com/majdlatah/ODL-Raft-Bug/blob/main/README.md"}]},"product_tree":{"branches":[{"category":"vendor","name":"n/a","branches":[{"category":"product_name","name":"n/a","branches":[{"category":"product_version","name":"n/a","product":{"name":"n/a n/a n/a","product_id":"CSAFPID-1","product_identification_helper":{"cpe":"cpe:2.3:a:n\\/a:n\\/a:n\\/a:*:*:*:*:*:*:*"}}}]}]}]},"vulnerabilities":[{"cve":"CVE-2026-36501","title":"An issue in the Externalizable","notes":[{"category":"description","text":"An issue in the Externalizable.readExternal() component of Controller v12.0.5 allows attackers to cause a Denial of Service (DoS) via a crafted input.","title":"CVE description"}],"product_status":{"known_affected":["CSAFPID-1"]},"scores":[{"cvss_v3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","baseScore":7.5,"baseSeverity":"HIGH"},"products":["CSAFPID-1"]}],"remediations":[{"category":"none_available","details":"No fixed version is published yet. Monitor the upstream advisory.","product_ids":["CSAFPID-1"]}]}]}