{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"joserfc","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":[],"id":"tcs_01M5NSN356QVT0FFSTD9FQDYE1","modified_at":"2026-10-27T10:01:41.787880470Z","published_at":"2026-06-17T22:16:23.270Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-48990","https://security-tracker.debian.org/tracker/CVE-2026-48990"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-48990","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-48990"}],"summary":"joserfc is a Python library that provides an implementation of several JSON Object Signing and Encryption (JOSE) standards. In versions 1.3.4 through 1.6.5, joserfc accepts oversized RFC7797 b64=false"}