{"action":"Upgrade prometheus-alertmanager to 0.26.0+ds-1 or later.","affected":[{"fixed":"0.26.0+ds-1","introduced":"0"}],"component":"prometheus-alertmanager","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["0.26.0+ds-1"],"id":"tcs_01M5NJ8BEXCA9AH1BN3CX30MFE","modified_at":"2026-10-26T18:02:32.105552749Z","published_at":"2023-08-25T01:15:09.177Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-40577","https://security-tracker.debian.org/tracker/CVE-2023-40577"],"severity":{"label":"medium","score":5.4},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-40577#Debian:13/prometheus-alertmanager","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-40577"}],"summary":"Alertmanager handles alerts sent by client applications such as the Prometheus server. An attacker with the permission to perform POST requests on the /api/v1/alerts endpoint could be able to execute"}