{"action":"Upgrade python-signxml to 4.0.5+dfsg-1 or later.","affected":[{"fixed":"4.0.5+dfsg-1","introduced":"0"}],"component":"python-signxml","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["4.0.5+dfsg-1"],"id":"tcs_01M5NNZ16E10CNPCAH5F9V2EEG","modified_at":"2026-09-01T20:05:53.671624421Z","published_at":"2025-06-02T17:15:40.853Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-48994","https://security-tracker.debian.org/tracker/CVE-2025-48994"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-48994","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-48994"}],"summary":"SignXML is an implementation of the W3C XML Signature standard in Python. When verifying signatures with X509 certificate validation turned off and HMAC shared secret set (`signxml.XMLVerifier.verify("}