{"action":"Upgrade pdfio to 1.6.5+dfsg-1 or later.","affected":[{"fixed":"1.6.5+dfsg-1","introduced":"0"}],"component":"pdfio","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1.6.5+dfsg-1"],"id":"tcs_01M5NVDYF6ZQ884D6NJBZYQ8RZ","modified_at":"2026-10-13T09:47:30.385520325Z","published_at":"2026-08-21T21:17:06.737Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-77220","https://security-tracker.debian.org/tracker/CVE-2026-77220"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-77220#Debian:14/pdfio","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-77220"}],"summary":"PDFio before 1.6.5 contains a dangling pointer vulnerability in the dictionary string-formatting function that stores a pointer to a stack-local buffer in the document dictionary without copying the s"}