{"document":{"category":"csaf_vex","csaf_version":"2.0","title":"CVE-2026-50889: An input handling flaw in the HTTP refresh token process of LLDAP v0","publisher":{"category":"vendor","name":"HarborGuard Database","namespace":"https://database.harborguard.co"},"tracking":{"id":"CVE-2026-50889","status":"final","version":"1","initial_release_date":"2026-06-15T00:00:00.000Z","current_release_date":"2026-06-16T15:07:09.538Z","revision_history":[{"date":"2026-06-15T00:00:00.000Z","number":"1","summary":"Initial machine-readable export from HarborGuard."}]},"distribution":{"tlp":{"label":"WHITE"},"text":"Public CVE data; freely redistributable."},"notes":[{"category":"description","text":"An input handling flaw in the HTTP refresh token process of LLDAP v0.6.2 allows attackers to cause a Denial of Service (DoS) via sending a crafted refresh-token header.","title":"CVE description"}],"references":[{"category":"self","summary":"CVE-2026-50889 on HarborGuard Database","url":"https://database.harborguard.co/cve/CVE-2026-50889"},{"category":"external","summary":"CVE Record","url":"https://www.cve.org/CVERecord?id=CVE-2026-50889"},{"category":"external","summary":"gist.github.com","url":"https://gist.github.com/pyuysig/41937c47514ff63d66a3be98ab8e8a7d"}]},"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-2026-50889","title":"An input handling flaw in the HTTP refresh token process of LLDAP v0","notes":[{"category":"description","text":"An input handling flaw in the HTTP refresh token process of LLDAP v0.6.2 allows attackers to cause a Denial of Service (DoS) via sending a crafted refresh-token header.","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"]}]}]}