{"action":"Upgrade pywps to 4.5.0-1 or later.","affected":[{"fixed":"4.5.0-1","introduced":"0"}],"component":"pywps","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["4.5.0-1"],"id":"tcs_01M5NFY36WD95X2VVM3C2PHTFE","modified_at":"2026-10-23T18:00:20.233347231Z","published_at":"2021-08-23T01:15:06.373Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-39371","https://security-tracker.debian.org/tracker/CVE-2021-39371"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-39371","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-39371"}],"summary":"An XML external entity (XXE) injection in PyWPS before 4.4.5 allows an attacker to view files on the application server filesystem by assigning a path to the entity. OWSLib 0.24.1 may also be affected"}